Law enforcement in the United States

The police are a constituted body of persons empowered by a state, with the aim to enforce the law, to ensure the safety, health, and possessions of citizens, and to prevent crime and civil disorder. Their lawful powers include arrest and the use of force legitimized by the state via the monopoly on violence. The term is most commonly associated with the police forces of a sovereign state that are authorized to exercise the police power of that state within a defined legal or territorial area of responsibility. Police forces are often defined as being separate from the military and other organizations involved in the defense of the state against foreign aggressors; however, gendarmerie are military units charged with civil policing. Police forces are usually public sector services, funded through taxes.

The Bureau of Justice Statistics (UJC) of the U.S. Department of Justice is the principal federal agency responsible for measuring crime, criminal victimization, criminal offenders, victims of crime, correlates of crime, and the operation of criminal and civil justice systems at the federal, state, tribal, and local levels. Established on December 27, 1979, BJS collects, analyzes, and publishes data relating to crime in the United States. The agency publishes data regarding statistics gathered from the roughly fifty-thousand agencies, offices, courts, and institutions that together comprise the U.S. justice system.

The Diplomatic Security Service is the principal security and law enforcement agency of the United States Department of State. As the operational division of State Department's Bureau of Diplomatic Security, its primary mission is to protect diplomatic assets, personnel, and information and to combat visa and passport fraud. DSS also undertakes counterterrorism, counterintelligence, cybersecurity and criminal investigations, both domestically and abroad.

The Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), commonly referred to as the ATF, is a domestic law enforcement agency within the United States Department of Justice. Its responsibilities include the investigation and prevention of federal offenses involving the unlawful use, manufacture, and possession of firearms and explosives; acts of arson and bombings; and illegal trafficking and tax evasion of alcohol and tobacco products. The ATF also regulates via licensing the sale, possession, and transportation of firearms, ammunition, and explosives in interstate commerce. Many of the ATF's activities are carried out in conjunction with task forces made up of state and local law enforcement officers, such as Project Safe Neighborhoods. The ATF operates a unique fire research laboratory in Beltsville, Maryland, where full-scale mock-ups of criminal arson can be reconstructed. The ATF had 5,285 employees and an annual budget of almost $1.5 billion in 2021. The ATF has received criticism over the Ruby Ridge controversy, the Waco siege controversy and others.

The FBI Police is the uniformed security police of the Federal Bureau of Investigation (FBI) and is part of the Bureau's Security Division. The FBI Police is tasked with protecting key FBI facilities, properties, personnel, users, visitors, information and operations from harm and may enforce certain laws and administrative regulations.

The USA PATRIOT Act was a landmark Act of the United States Congress, signed into law by President George W. Bush. The formal name of the statute is the Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001, and the commonly used short name is a contrived acronym that is embedded in the name set forth in the statute.

National Park Service Law Enforcement Rangers or United States Park Rangers are uniformed federal law enforcement officers with broad authority to enforce federal and state laws within National Park Service sites. The National Park Service commonly refers to law enforcement operations in the agency as Visitor and Resource Protection. In units of the National Park System, law enforcement rangers are the primary police agency. The National Park Service also employs special agents who conduct more complex criminal investigations. Rangers and agents receive extensive police training at the Federal Law Enforcement Training Center and annual in-service and regular firearms training. The United States Park Police shares jurisdiction with law enforcement rangers in all National Park Service units, although this agency primarily operates in the Washington, D.C., New York City, and San Francisco areas.

The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, the FBI is also a member of the U.S. Intelligence Community and reports to both the Attorney General and the Director of National Intelligence. A leading U.S. counterterrorism, counterintelligence, and criminal investigative organization, the FBI has jurisdiction over violations of more than 200 categories of federal crimes.

The Drug Enforcement Administration is a United States federal law enforcement agency under the U.S. Department of Justice tasked with combating drug trafficking and distribution within the U.S. It is the lead agency for domestic enforcement of the Controlled Substances Act, sharing concurrent jurisdiction with the Federal Bureau of Investigation, the U.S. Immigration and Customs Enforcement, and U.S. Customs and Border Protection although the DEA has sole responsibility for coordinating and pursuing U.S. drug investigations both domestically and abroad. It was established in 1973 as part of the U.S. government's War on Drugs. The DEA has an intelligence unit that is also a member of the U.S. Intelligence Community. While the unit is part of the DEA chain-of-command, it also reports to the Director of National Intelligence. The DEA has been criticized for scheduling drugs that have medical uses, and for focusing on operations that allow it to seize money rather than those involving drugs that cause more harm.

The Federal Bureau of Prisons (BOP) is a United States federal law enforcement agency under the Department of Justice that is responsible for the care, custody, and control of incarcerated individuals who have committed federal crimes; that is, violations of the United States Code.

The Florida Highway Patrol (FHP) is a division of the Florida Department of Highway Safety and Motor Vehicles. It is Florida's highway patrol and is the primary law enforcement agency charged with investigating traffic crashes and criminal laws on the state's highways.

A traffic collision, also called a motor vehicle collision, occurs when a vehicle collides with another vehicle, pedestrian, animal, road debris, or other moving or stationary obstruction, such as a tree, pole or building. Traffic collisions often result in injury, disability, death, and property damage as well as financial costs to both society and the individuals involved. Road transport is the most dangerous situation people deal with on a daily basis, but casualty figures from such incidents attract less media attention than other, less frequent types of tragedy.

Murder is the unlawful killing of another human without justification or valid excuse, especially the unlawful killing of another human with malice aforethought. This state of mind may, depending upon the jurisdiction, distinguish murder from other forms of unlawful homicide, such as manslaughter. Manslaughter is killing committed in the absence of malice, brought about by reasonable provocation, or diminished capacity. Involuntary manslaughter, where it is recognized, is a killing that lacks all but the most attenuated guilty intent, recklessness.

First aid is the first and immediate assistance given to any person with either a minor or serious illness or injury, with care provided to preserve life, prevent the condition from worsening, or to promote recovery. It includes initial intervention in a serious condition prior to professional medical help being available, such as performing cardiopulmonary resuscitation (CPR) while waiting for an ambulance, as well as the complete treatment of minor conditions, such as applying a plaster to a cut. First aid is generally performed by someone with basic medical training. Mental health first aid is an extension of the concept of first aid to cover mental health, while psychological first aid is used as early treatment of people who are at risk for developing PTSD. Conflict First Aid, focused on preservation and recovery of an individual's social or relationship well-being, is being piloted in Canada.

Substance abuse, also known as drug abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others. It is a form of substance-related disorder. Differing definitions of drug abuse are used in public health, medical, and criminal justice contexts. In some cases, criminal or anti-social behavior occurs when the person is under the influence of a drug, and long-term personality changes in individuals may also occur. In addition to possible physical, social, and psychological harm, the use of some drugs may also lead to criminal penalties, although these vary widely depending on the local jurisdiction.

The San Francisco Police Department (SFPD) is the city police department of the City and County of San Francisco and for San Francisco International Airport in unincorporated San Mateo County. The department's motto is the same as that of the city and county: Oro en paz, fierro en guerra, Spanish for Gold in peace, iron in war.

Socioeconomics is the social science that studies how economic activity affects and is shaped by social processes. In general it analyzes how modern societies progress, stagnate, or regress because of their local or regional economy, or the global economy.

Stephen Grover Cleveland was an American lawyer and politician who served as the 22nd and 24th president of the United States from 1885 to 1889 and from 1893 to 1897. Cleveland is the only president in American history to serve two non-consecutive terms in office. He won the popular vote for three presidential elections—in 1884, 1888, and 1892—and was one of two Democrats to be elected president during the era of Republican presidential domination dating from 1861 to 1933.

Erie County is a county along the shore of Lake Erie in western New York State. As of the 2020 census, the population was 954,236. The county seat is Buffalo, which makes up about 28% of the county's population. Both the county and Lake Erie were named for the regional Iroquoian language-speaking Erie tribe of Native Americans, who lived in the area before 1654. They were later pushed out by the more powerful Iroquoian nations tribes.

The militia of the United States, as defined by the U.S. Congress, has changed over time. During colonial America, all able-bodied men of a certain age range were members of the militia, depending on each colony's rule. Individual towns formed local independent militias for their own defense. The year before the US Constitution was ratified, The Federalist Papers detailed the founders' paramount vision of the militia in 1787. The new Constitution empowered Congress to "organize, arm, and discipline" this national military force, leaving significant control in the hands of each state government.

Boston, officially the City of Boston, is the capital and largest city of the Commonwealth of Massachusetts and the cultural and financial center of the New England region of the Northeastern United States. The city boundaries encompass an area of about 48.4 sq mi (125 km2) and a population of 675,647 as of 2020. The city is the economic and cultural anchor of a substantially larger metropolitan area known as Greater Boston, a metropolitan statistical area (MSA) home to a census-estimated 4.8 million people in 2016 and ranking as the tenth-largest MSA in the country. A broader combined statistical area (CSA), generally corresponding to the commuting area and including Worcester, Massachusetts and Providence, Rhode Island, is home to approximately 8.2 million people, making it the sixth most populous in the United States.

New Amsterdam was a 17th-century Dutch settlement established at the southern tip of Manhattan Island that served as the seat of the colonial government in New Netherland. The initial trading factory gave rise to the settlement around Fort Amsterdam. The fort was situated on the strategic southern tip of the island of Manhattan and was meant to defend the fur trade operations of the Dutch West India Company in the North River. In 1624, it became a provincial extension of the Dutch Republic and was designated as the capital of the province in 1625.

New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over 300.46 square miles (778.2 km2), New York City is the most densely populated major city in the United States and more than twice as populous as Los Angeles, the nation's second-largest city. New York City is located at the southern tip of New York State. It constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the U.S. by both population and urban area. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within 250 mi (400 km) of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, education, politics, tourism, dining, art, fashion, and sports. Home to the headquarters of the United Nations, New York is an important center for international diplomacy, and is sometimes described as the capital of the world.

The Kingdom of England existed on the island of Great Britain from 12 July 927, when it unified from various Anglo-Saxon kingdoms, until 1 May 1707, when it united with Scotland to form the Kingdom of Great Britain.

Jacob August Riis was a Danish-American social reformer, "muckraking" journalist and social documentary photographer. He contributed significantly to the cause of urban reform in America at the turn of the twentieth century. He is known for using his photographic and journalistic talents to help the impoverished in New York City; those impoverished New Yorkers were the subject of most of his prolific writings and photography. He endorsed the implementation of "model tenements" in New York with the help of humanitarian Lawrence Veiller. Additionally, as one of the most famous proponents of the newly practicable casual photography, he is considered one of the fathers of photography due to his very early adoption of flash.

Charleston is the largest city in the U.S. state of South Carolina, the county seat of Charleston County, and the principal city in the Charleston–North Charleston metropolitan area. The city lies just south of the geographical midpoint of South Carolina's coastline on Charleston Harbor, an inlet of the Atlantic Ocean formed by the confluence of the Ashley, Cooper, and Wando rivers. Charleston had a population of 150,277 at the 2020 census. The 2020 population of the Charleston metropolitan area, comprising Berkeley, Charleston, and Dorchester counties, was 799,636 residents, the third-largest in the state, 8th-largest in the Deep South and the 74th-largest metropolitan statistical area in the United States.

The Metropolitan Police Department of the District of Columbia (MPDC), more commonly known as the Metropolitan Police Department (MPD), the DC Police, and, colloquially, the DCPD, is the primary law enforcement agency for the District of Columbia, in the United States. With approximately 3,400 officers and 600 civilian staff, it is the sixth-largest municipal police department in the United States. The department serves an area of 68 square miles (180 km2) and a population of over 700,000 people. Established on August 6, 1861, the MPD is one of the oldest police departments in the United States. The MPD headquarters is at the Henry J. Daly Building, located on Indiana Avenue in Judiciary Square across the street from the District of Columbia Court of Appeals and the Superior Court of the District of Columbia. The department's mission is to "safeguard the District of Columbia and protect its residents and visitors with the highest regard for the sanctity of human life". The MPD's regulations are compiled in title 5, chapter 1 of the District of Columbia Code.

Handcuffs are restraint devices designed to secure an individual's wrists in proximity to each other. They comprise two parts, linked together by a chain, a hinge, or rigid bar. Each cuff has a rotating arm which engages with a ratchet that prevents it from being opened once closed around a person's wrist. Without the key, the handcuffs cannot be removed without specialist knowledge, and the handcuffed person cannot move their wrists more than a few centimetres or inches apart, making many tasks difficult or impossible.

An arrest is the act of apprehending and taking a person into custody, usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be questioned further and/or charged. An arrest is a procedure in a criminal justice system, sometimes it is also done after a court warrant for the arrest.

A police station is a building which serves to accommodate police officers and other members of staff. These buildings often contain offices and accommodation for personnel and vehicles, along with locker rooms, temporary holding cells and interview/interrogation rooms.

A prison, also known as a jail, gaol, penitentiary, detention center, correction center, correctional facility, lock-up, hoosegow or remand center, is a facility in which inmates are confined against their will and usually denied a variety of freedoms under the authority of the state as punishment for various crimes. Prisons are most commonly used within a criminal justice system: people charged with crimes may be imprisoned until their trial; those pleading or being found guilty of crimes at trial may be sentenced to a specified period of imprisonment. In simplest terms, a prison can also be described as a building in which people are legally held as a punishment for a crime they have committed.

Arraignment is a formal reading of a criminal charging document in the presence of the defendant, to inform them of the charges against them. In response to arraignment, in some jurisdictions, the accused is expected to enter a plea, in other jurisdictions no plea is required. Acceptable pleas vary among jurisdictions, but they generally include "guilty", "not guilty", and the peremptory pleas, or pleas in bar, setting out reasons why a trial cannot proceed. Pleas of nolo contendere and the Alford plea are allowed in some circumstances.

The Chicago Police Department (CPD) is the municipal law enforcement agency of the city of Chicago, Illinois, United States, under the jurisdiction of the Chicago City Council. It is the second-largest municipal police department in the United States, behind the New York City Police Department. CPD currently has 11,710 sworn officers on duty, and over 1,925 other employees. Tracing its roots back to the year of 1835, the Chicago Police Department is one of the oldest modern police departments in the world.

On the evening of February 26, 2012, in Sanford, Florida, United States, George Zimmerman fatally shot Trayvon Martin, a 17-year-old African-American teenager.

Occupy Chicago was an ongoing collaboration that included peaceful protests and demonstrations against economic inequality, corporate greed and the influence of corporations and lobbyists on government which began in Chicago on September 24, 2011. The protests began in solidarity with the Occupy Wall Street protests in New York.

A use of force continuum is a standard that provides law enforcement officers and civilians with guidelines as to how much force may be used against a resisting subject in a given situation. In some ways, it is similar to the U.S. military's escalation of force (EOF). The purpose of these models is to clarify, both for law enforcement officers and civilians, the complex subject of use of force. They are often central parts of law enforcement agencies' use of force policies. Various criminal justice agencies have developed different models of the continuum, and there is no universal or standard model. Generally, each different agency will have their own use of force policy. Some agencies may separate some of the hand-to-hand based use of force. For example, take-downs and pressure point techniques may be one step before actual strikes and kicks. Also, for some agencies the use of aerosol pepper spray and electronic control devices (TASER) may fall into the same category as take-downs, or the actual strikes.

Native Americans, also known as American Indians, First Americans, Indigenous Americans, and other terms, are the Indigenous peoples of the mainland United States. There are 574 federally recognized tribes living within the US, about half of which are associated with Indian reservations. As defined by the United States Census, "Native Americans" are Indigenous tribes that are originally from the contiguous United States, along with Alaska Natives. Indigenous peoples of the United States who are not listed as American Indian or Alaska Native include Native Hawaiians, Samoan Americans, and Chamorros. The US Census groups these peoples as "Native Hawaiian and other Pacific Islanders".

The war on drugs is a global campaign, led by the United States federal government, of drug prohibition, military aid, and military intervention, with the aim of reducing the illegal drug trade in the United States. The initiative includes a set of drug policies that are intended to discourage the production, distribution, and consumption of psychoactive drugs that the participating governments and the United Nations have made illegal. The term was popularized by the media shortly after a press conference given on June 18, 1971, by President Richard Nixon—the day after publication of a special message from President Nixon to the Congress on Drug Abuse Prevention and Control—during which he declared drug abuse "public enemy number one". That message to the Congress included text about devoting more federal resources to the "prevention of new addicts, and the rehabilitation of those who are addicted" but that part did not receive the same public attention as the term "war on drugs". Two years prior to this, Nixon had formally declared a "war on drugs" that would be directed toward eradication, interdiction, and incarceration. In 2015, the Drug Policy Alliance, which advocates for an end to the War on Drugs, estimated that the United States spends $51 billion annually on these initiatives, and in 2021, after 50 years of the drug war, others have estimated that the US has spent a cumulative $1 trillion on it.

The war on terror, officially the Global War on Terrorism (GWOT), is a global counterterrorism military campaign initiated by the United States following the September 11 attacks and is also the most recent global conflict spanning multiple wars. The main targets of the campaign were militant Islamist and Salafi jihadist armed organisations such as Al-Qaeda, the Islamic State, and their international affiliates, which were waging military insurgencies to overthrow governments of various Muslim-majority countries. The "war on terror" was officially declared over in May 2010 and again in May 2013. Other American military campaigns during the 2010s have also been considered part of the "war on terror" by individuals and the media. With the major wars over and only low-level fighting in some places, the end of the war in Afghanistan in August 2021 marks for most people the end of the war on terror, or at least its main phase. The United States Military ceased awarding the National Defense Service Medal for the Global War on Terror on December 31, 2022. Some consider the campaign to be ongoing.

Charles Austin Beard (1874–1948) was an American historian and professor, who wrote primarily during the first half of the 20th century. A history professor at Columbia University, Beard's influence is primarily due to his publications in the fields of history and political science. His works included a radical re-evaluation of the Founding Fathers of the United States, whom he believed to be more motivated by economics than by philosophical principles. Beard's most influential book, An Economic Interpretation of the Constitution of the United States (1913), has been the subject of great controversy ever since its publication. While it has been frequently criticized for its methodology and conclusions, it was responsible for a wide-ranging reinterpretation of early American history.

The Great Depression (1929–1939) was an economic shock that impacted most countries across the world. It was a period of economic depression that became evident after a major fall in stock prices in the United States. The economic contagion began around September and led to the Wall Street stock market crash of October 24. It was the longest, deepest, and most widespread depression of the 20th century.

The Commission to Investigate Alleged Police Corruption was a five-member panel initially formed in April 1970 by Mayor John V. Lindsay to investigate corruption within the New York City Police Department. The creation of the commission was largely a result of the publicity generated by the public revelations of police corruption made by Patrolman Frank Serpico and Sergeant David Durk. The commission concluded that the NYPD had systematic corruption problems, confirming the existence of widespread corruption and made a number of recommendations.

New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over 300.46 square miles (778.2 km2), New York City is the most densely populated major city in the United States and more than twice as populous as Los Angeles, the nation's second-largest city. New York City is located at the southern tip of New York State. It constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the U.S. by both population and urban area. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within 250 mi (400 km) of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, education, politics, tourism, dining, art, fashion, and sports. Home to the headquarters of the United Nations, New York is an important center for international diplomacy, and is sometimes described as the capital of the world.

The Violent Crime Control and Law Enforcement Act of 1994, commonly referred to as the 1994 Crime Bill, or the Clinton Crime Bill, is an Act of Congress dealing with crime and law enforcement; it became law in 1994. It is the largest crime bill in the history of the United States and consisted of 356 pages that provided for 100,000 new police officers, $9.7 billion in funding for prisons were designed with significant input from experienced police officers. Sponsored by U.S. Representative Jack Brooks of Texas, the bill was passed by Congress and signed into law by President Bill Clinton. Then-Senator Joe Biden of Delaware drafted the Senate version of the legislation in cooperation with the National Association of Police Organizations, also incorporating the Violence Against Women Act (VAWA) with Senator Orrin Hatch.

The United States Department of Justice (DOJ), also known as the Justice Department, is a federal executive department of the United States government tasked with the enforcement of federal law and administration of justice in the United States. It is equivalent to the justice or interior ministries of other countries. The department is headed by the U.S. attorney general, who reports directly to the president of the United States and is a member of the president's Cabinet. The current attorney general is Merrick Garland, who was sworn in on March 11, 2021.

The U.S. Department of Justice Civil Rights Division is the institution within the federal government responsible for enforcing federal statutes prohibiting discrimination on the basis of race, sex, disability, religion, and national origin. The Division was established on December 9, 1957, by order of Attorney General William P. Rogers, after the Civil Rights Act of 1957 created the office of Assistant Attorney General for Civil Rights, who has since then headed the division. The head of the Civil Rights Division is an Assistant Attorney General for Civil Rights (AAG-CR) appointed by the President. Kristen Clarke is the current Assistant Attorney General, the first woman to be confirmed by the Senate for the position.

Donald Sternoff Beyer Jr. is an American businessman, diplomat, and politician serving as the U.S. representative for Virginia's 8th congressional district since 2015. A member of the Democratic Party, his district is in the heart of Northern Virginia and includes Alexandria, Falls Church, and Arlington.

The Joint Economic Committee (JEC) is one of four standing joint committees of the U.S. Congress. The committee was established as a part of the Employment Act of 1946, which deemed the committee responsible for reporting the current economic condition of the United States and for making suggestions for improvement to the economy. The JEC is currently chaired by Representative Don Beyer of Virginia.

Police reform in the United States is an ongoing left-wing political movement that seeks to reform systems of law enforcement throughout the United States. Many goals of the police reform movement center on police accountability. Specific goals may include: lowering the criminal intent standard, limiting or abolishing qualified immunity for law enforcement officers, sensitivity training, conflict prevention and mediation training, updating legal frameworks, and granting administrative subpoena power to the U.S. Department of Justice for "pattern or practice" investigations into police misconduct and police brutality.

Lyndon Baines Johnson, often referred to by his initials LBJ, was an American politician who served as the 36th president of the United States from 1963 to 1969. He previously served as the 37th vice president from 1961 to 1963 under President John F. Kennedy, and was sworn in shortly after Kennedy's assassination. A Democrat from Texas, Johnson also served as a U.S. representative, U.S. senator and the Senate's majority leader. He holds the distinction of being one of the few presidents who served in all elected offices at the federal level.

On May 25, 2020, George Floyd, a 46-year-old black man, was murdered in Minneapolis, Minnesota, by Derek Chauvin, a 44-year-old white police officer. Floyd had been arrested after a store clerk alleged that Floyd made a purchase using a counterfeit $20 bill. Chauvin knelt on Floyd's neck for over nine minutes while Floyd was handcuffed and lying face-down in a street. Two other police officers, J. Alexander Kueng and Thomas Lane, assisted Chauvin in restraining Floyd. Lane had also pointed a gun at Floyd's head prior to Floyd being put in handcuffs. A fourth police officer, Tou Thao, prevented bystanders from intervening.

The police abolition movement is a political movement, mostly active in the United States, that advocates replacing policing with other systems of public safety. Police abolitionists believe that policing, as a system, is inherently flawed and cannot be reformed—a view that rejects the ideology of police reformists. While reformists seek to address the ways in which policing occurs, abolitionists seek to transform policing altogether through a process of disbanding, disempowering, and disarming the police. Abolitionists argue that the institution of policing is deeply rooted in a history of white supremacy and settler colonialism and that it is inseparable from a pre-existing racial capitalist order, and thus believe a reformist approach to policing will always fail.

Minneapolis is a city in the state of Minnesota and the county seat of Hennepin County. As of the 2020 census the population was 429,954, making it the largest city in Minnesota and the 46th-most-populous in the United States. Nicknamed the "City of Lakes", Minneapolis is abundant in water, with thirteen lakes, wetlands, the Mississippi River, creeks, and waterfalls. Minneapolis has its origins as the 19th century lumber and flour milling capitals of the world, and, to the present day, preserved its financial clout. It occupies both banks of the Mississippi River and adjoins Saint Paul, the state capital of Minnesota.

Minnesota is a state in the Upper Midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to intensive agriculture; deciduous forests in the southeast, now partially cleared, farmed, and settled; and the less populated North Woods, used for mining, forestry, and recreation. Roughly a third of the state is covered in forests, and it is known as the "Land of 10,000 Lakes" for having over 14,000 bodies of fresh water covering at least ten acres. More than 60% of Minnesotans live in the Minneapolis–Saint Paul metropolitan area, known as the "Twin Cities", the state's main political, economic, and cultural hub. With a population of about 3.7 million, the Twin Cities is the 16th largest metropolitan area in the U.S. Other minor metropolitan and micropolitan statistical areas in the state include Duluth, Mankato, Moorhead, Rochester, and St. Cloud.

The Ferguson unrest were a series of protests and riots which began in Ferguson, Missouri on August 10, 2014, the day after the fatal shooting of Michael Brown by FPD officer Darren Wilson. The unrest sparked a vigorous debate in the United States about the relationship between law enforcement officers and African Americans, the militarization of police, and the use-of-force law in Missouri and nationwide. Continuing activism expanded the issues by including modern-day debtors prisons, for-profit policing, and school segregation.

The prison abolition movement is a network of groups and activists that seek to reduce or eliminate prisons and the prison system, and replace them with systems of rehabilitation that do not place a focus on punishment and government institutionalization. The prison abolitionist movement is distinct from conventional prison reform, which is the attempt to improve conditions inside prisons.

Angela Yvonne Davis is an American Marxist and feminist political activist, philosopher, academic, and author; she is a professor at the University of California, Santa Cruz. Davis was a longtime member of the Communist Party USA (CPUSA) and a founding member of the Committees of Correspondence for Democracy and Socialism (CCDS). She writes extensively on class, gender, race, and the U.S. prison system.

Ruth Wilson Gilmore is a prison abolitionist and prison scholar. She is the Director of the Center for Place, Culture, and Politics and professor of geography in Earth and Environmental Sciences at The City University of New York. She has been credited with "more or less single-handedly" inventing carceral geography, the “study of the interrelationships across space, institutions and political economy that shape and define modern incarceration”. She received the 2020 Lifetime Achievement Award from the American Association of Geographers.

Chicago is the most populous city in the U.S. state of Illinois and the third most populous in the United States after New York City and Los Angeles. With a population of 2,746,388 in the 2020 census, it is also the most populous city in the Midwest. As the seat of Cook County, the city is the center of the Chicago metropolitan area, one of the largest in the world.

The Chicago Police Department (CPD) is the municipal law enforcement agency of the city of Chicago, Illinois, United States, under the jurisdiction of the Chicago City Council. It is the second-largest municipal police department in the United States, behind the New York City Police Department. CPD currently has 11,710 sworn officers on duty, and over 1,925 other employees. Tracing its roots back to the year of 1835, the Chicago Police Department is one of the oldest modern police departments in the world.

On May 25, 2020, George Floyd, a 46-year-old black man, was murdered in Minneapolis, Minnesota, by Derek Chauvin, a 44-year-old white police officer. Floyd had been arrested after a store clerk alleged that Floyd made a purchase using a counterfeit $20 bill. Chauvin knelt on Floyd's neck for over nine minutes while Floyd was handcuffed and lying face-down in a street. Two other police officers, J. Alexander Kueng and Thomas Lane, assisted Chauvin in restraining Floyd. Lane had also pointed a gun at Floyd's head prior to Floyd being put in handcuffs. A fourth police officer, Tou Thao, prevented bystanders from intervening.

Derek Michael Chauvin is an American former police officer, who was convicted of murdering George Floyd, a 46-year-old African-American man, in Minneapolis, Minnesota. Chauvin was a member of the Minneapolis Police Department from 2001 to 2020.

An arrest is the act of apprehending and taking a person into custody, usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be questioned further and/or charged. An arrest is a procedure in a criminal justice system, sometimes it is also done after a court warrant for the arrest.

A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries.

The General Educational Development (GED) tests are a group of four subject tests which, when passed, provide certification that the test taker has United States or Canadian high school-level academic skills. It is an alternative to the US high school diploma, as is HiSET. The GED Testing Service website as of 2023 does not refer to the test as anything but "GED".

A criminal record, police record, or colloquially RAP sheet (Record of Arrests and Prosecutions) is a record of a person's criminal history. The information included in a criminal record and the existence of a criminal record varies between countries and even between jurisdictions within a country. In most cases it lists all non-expunged criminal offences and may also include traffic offences such as speeding and drunk driving. In some countries the record is limited to actual convictions (where the individual has pled guilty or been found guilty by a qualified court, resulting in the entry of a conviction), while in others it also includes arrests, charges dismissed, charges pending and charges of which the individual has been acquitted.

In the United States, driver's licenses are issued by each individual state, territory, and the District of Columbia rather than by the federal government due to federalism. Drivers are normally required to obtain a license from their state of residence. All states of the United States and provinces and territories of Canada recognize each other's licenses for non-resident age requirements. There are also licenses for motorcycle use. Generally, a minimum age of 16 is required to apply for a non-commercial driver's license, and 18 for commercial licenses which drivers must have to operate vehicles that are too heavy for a non-commercial licensed driver or vehicles with at least 16 passengers or containing hazardous materials that require placards. A state may also suspend an individual's driving privilege within its borders for traffic violations. Many states share a common system of license classes, with some exceptions, e.g. commercial license classes are standardized by federal regulation at 49 CFR 383. Many driving permits and ID cards display small digits next to each data field. This is required by the American Association of Motor Vehicle Administrators' design standard and has been adopted by many US states. According to the United States Department of Transportation, as of 2018, there are approximately 227 million licensed drivers in the United States.

Cannabis, also known as marijuana among other names, is a psychoactive drug from the cannabis plant. Native to Central or South Asia, the cannabis plant has been used as a drug for both recreational and entheogenic purposes and in various traditional medicines for centuries. Tetrahydrocannabinol (THC) is the main psychoactive component of cannabis, which is one of the 483 known compounds in the plant, including at least 65 other cannabinoids, such as cannabidiol (CBD). Cannabis can be used by smoking, vaporizing, within food, or as an extract.

Alcoholism is, broadly, any drinking of alcohol that results in significant mental or physical health problems. Because there is disagreement on the definition of the word alcoholism, it is not a recognized diagnostic entity, and the use of alcoholism terminology is discouraged due to its heavily stigmatized connotations. Predominant diagnostic classifications are alcohol use disorder (DSM-5) or alcohol dependence (ICD-11); these are defined in their respective sources.

Police vehicles in the United States and Canada consist of a wide range of police vehicles used by police and law enforcement officials in the United States and in Canada. Most police vehicles in the U.S. and Canada are produced by American automakers, primarily the Big Three, and many vehicle models and fleet norms have been shared by police in both countries.

Ford Motor Company is an American multinational automobile manufacturer headquartered in Dearborn, Michigan, United States. It was founded by Henry Ford and incorporated on June 16, 1903. The company sells automobiles and commercial vehicles under the Ford brand, and luxury cars under its Lincoln luxury brand. Ford also owns Brazilian SUV manufacturer Troller, an 8% stake in Aston Martin of the United Kingdom and a 32% stake in China's Jiangling Motors. It also has joint ventures in China, Taiwan, Thailand, and Turkey. The company is listed on the New York Stock Exchange and is controlled by the Ford family; they have minority ownership but the majority of the voting power.

The General Motors Company (GM) is an American multinational automotive manufacturing company headquartered in Detroit, Michigan, United States. It is the largest automaker in the United States and was the largest in the world for 77 years before losing the top spot to Toyota in 2008.

A crossover, crossover SUV, or crossover utility vehicle (CUV) is a type of automobile with an increased ride height that is built on unibody chassis construction shared with passenger cars, as opposed to traditional sport utility vehicles (SUV) which are built on a body-on-frame chassis construction similar to pickup trucks.

A pickup truck or pickup is a light-duty truck that has an enclosed cabin, and a back end made up of a cargo bed that is enclosed by three low walls with no roof. In Australia and New Zealand, both pickups and coupé utilities are called utes, short for utility vehicle. In South Africa, people of all language groups use the term bakkie, a diminutive of bak, Afrikaans for "basket".

A handgun is a short-barrelled gun, typically a firearm, that is designed to be usable with only one hand. It is distinguished from a long gun, which needs to be held by both hands and also braced against the shoulder to be used properly. The two most common types of handguns in modern times are revolvers and semi-automatic pistols, although other types such as derringers and machine pistols also see infrequent usage.

Glock is a brand of polymer-framed, short recoil-operated, locked-breech semi-automatic pistols designed and produced by Austrian manufacturer Glock Ges.m.b.H.

Fabbrica d'Armi Pietro Beretta is a privately held Italian firearms manufacturing company operating in several countries. Its firearms are used worldwide for a variety of civilian, law enforcement, and military purposes. Sporting arms account for three-quarters of sales; Beretta is also known for marketing shooting clothes and accessories. Founded in the 16th century, Beretta is the oldest active manufacturer of firearm components in the world. In 1526 its inaugural product was arquebus barrels; by all accounts Beretta-made barrels equipped the Venetian fleet at the Battle of Lepanto in 1571. Beretta has supplied weapons for every major European war since 1650.

Heckler & Koch GmbH is a German defense manufacturing company that manufactures handguns, rifles, submachine guns, and grenade launchers. The company is located in Oberndorf am Neckar in the German state of Baden-Württemberg, and also has subsidiaries in the United Kingdom, France and the United States.

The 9×19mm Parabellum is a rimless, tapered firearms cartridge.

The .40 S&W is a rimless pistol cartridge developed jointly by American firearms manufacturers Smith & Wesson and Winchester in 1990. The .40 S&W was developed as a law enforcement cartridge designed to duplicate performance of the Federal Bureau of Investigation's (FBI) reduced-velocity 10mm Auto cartridge which could be retrofitted into medium-frame semi-automatic handguns. It uses 0.40-inch (10 mm) diameter bullets ranging in weight from 105 to 200 grains.

Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).

Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter. Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. Lower frequency signals fall into the VHF or lower bands. UHF radio waves propagate mainly by line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, satellite phones, and numerous other applications.

A trunked radio system is a two-way radio system that uses a control channel to automatically assign frequency channels to groups of user radios. In a traditional half-duplex land mobile radio system a group of users with mobile and portable two-way radios communicate over a single shared radio channel, with one user at a time talking. These systems typically have access to multiple channels, up to 40-60, so multiple groups in the same area can communicate simultaneously. In a conventional (non-trunked) system, channel selection is done manually; before use the group must decide which channel to use, and manually switch all the radios to that channel. This is an inefficient use of scarce radio channel resources because the user group must have exclusive use of their channel regardless of how much or how little they are transmitting. There is also nothing to prevent multiple groups in the same area from choosing the same channel, causing conflicts and 'cross-talk'. A trunked radio system is an advanced alternative in which the channel selection process is done automatically by a central controller (computer).

A mobile data terminal (MDT) or mobile digital computer (MDC) is a computerized device used in emergency services, public transport, taxicabs, package delivery, roadside assistance, and logistics, among other fields, to communicate with a central dispatcher. They are also used to display mapping and information relevant to the tasks and actions performed by the vehicle such as CAD drawings, diagrams and safety information.

A department of motor vehicles (DMV) is a government agency that administers motor vehicle registration and driver licensing. In countries with federal states such as in North America, these agencies are generally administered by subnational governments, while in unitary states such as many of those in Europe, DMVs are organized nationally by the central government.

The Drug Enforcement Administration is a United States federal law enforcement agency under the U.S. Department of Justice tasked with combating drug trafficking and distribution within the U.S. It is the lead agency for domestic enforcement of the Controlled Substances Act, sharing concurrent jurisdiction with the Federal Bureau of Investigation, the U.S. Immigration and Customs Enforcement, and U.S. Customs and Border Protection although the DEA has sole responsibility for coordinating and pursuing U.S. drug investigations both domestically and abroad. It was established in 1973 as part of the U.S. government's War on Drugs. The DEA has an intelligence unit that is also a member of the U.S. Intelligence Community. While the unit is part of the DEA chain-of-command, it also reports to the Director of National Intelligence. The DEA has been criticized for scheduling drugs that have medical uses, and for focusing on operations that allow it to seize money rather than those involving drugs that cause more harm.

The Federal Aviation Administration (FAA) is the largest transportation agency of the U.S. government and regulates all aspects of civil aviation in the country as well as over surrounding international waters. Its powers include air traffic control, certification of personnel and aircraft, setting standards for airports, and protection of U.S. assets during the launch or re-entry of commercial space vehicles. Powers over neighboring international waters were delegated to the FAA by authority of the International Civil Aviation Organization.

Arizona is a state in the Southwestern United States. It is the 6th-largest and the 14th-most-populous of the 50 states. Its capital and largest city is Phoenix. Arizona is part of the Four Corners region with Utah to the north, Colorado to the northeast, and New Mexico to the east; its other neighboring states are Nevada to the northwest, California to the west and the Mexican states of Sonora and Baja California to the south and southwest.

The International Criminal Police Organization, commonly known as Interpol, is an international organization that facilitates worldwide police cooperation and crime control. Headquartered in Lyon, France, it is the world's largest international police organization, with seven regional bureaus worldwide and a National Central Bureau in all 195 member states.

The Los Angeles Police Department (LAPD), officially known as the City of Los Angeles Police Department, is the municipal law enforcement agency of Los Angeles, California, United States. With 9,974 officers and 3,000 civilian staff, it is the third-largest municipal police department in the United States, after the New York City Police Department and the Chicago Police Department.

Crypto.com Arena is a multi-purpose indoor arena in Downtown Los Angeles. The main attraction of the L.A. Live development, it is located next to the Los Angeles Convention Center complex along Figueroa Street. The arena opened on October 17, 1999; it was previously known as Staples Center until December 2021 when Crypto.com acquired the naming rights.

The Bureau of Justice Statistics (UJC) of the U.S. Department of Justice is the principal federal agency responsible for measuring crime, criminal victimization, criminal offenders, victims of crime, correlates of crime, and the operation of criminal and civil justice systems at the federal, state, tribal, and local levels. Established on December 27, 1979, BJS collects, analyzes, and publishes data relating to crime in the United States. The agency publishes data regarding statistics gathered from the roughly fifty-thousand agencies, offices, courts, and institutions that together comprise the U.S. justice system.

Detroit is the largest city in the U.S. state of Michigan. It is also the largest U.S. city on the United States–Canada border, and the seat of government of Wayne County. The City of Detroit had a population of 639,111 at the 2020 census, making it the 27th-most populous city in the United States. The metropolitan area, known as Metro Detroit, is home to 4.3 million people, making it the second-largest in the Midwest after the Chicago metropolitan area, and the 14th-largest in the United States. Regarded as a major cultural center, Detroit is known for its contributions to music, art, architecture and design, in addition to its historical automotive background. Time named Detroit as one of the fifty World's Greatest Places of 2022 to explore.

Memphis is a city in the U.S. state of Tennessee. It is the seat of Shelby County in the southwest part of the state; it is situated along the Mississippi River. With a population of 633,104 at the 2020 U.S. census, Memphis is the second-most populous city in Tennessee, after Nashville.

New Orleans is a consolidated city-parish located along the Mississippi River in the southeastern region of the U.S. state of Louisiana. With a population of 383,997 according to the 2020 U.S. census, it is the most populous city in Louisiana, third most populous city in the Deep South, and the twelfth-most populous city in the southeastern United States. Serving as a major port, New Orleans is considered an economic and commercial hub for the broader Gulf Coast region of the United States.

Dallas is the third-largest city in Texas and the largest city in the Dallas–Fort Worth metroplex, the fourth-largest metropolitan area in the United States at 7.5 million people. It is the largest city in and seat of Dallas County with portions extending into Collin, Denton, Kaufman, and Rockwall counties. With a 2020 census population of 1,304,379, it is the ninth-most populous city in the U.S. and the third-largest city in Texas after Houston and San Antonio. Located in the North Texas region, the city of Dallas is the main core of the largest metropolitan area in the Southern United States and the largest inland metropolitan area in the U.S. that lacks any navigable link to the sea.

Fort Worth is the fifth-largest city in the U.S. state of Texas and the 13th-largest city in the United States. It is the county seat of Tarrant County, covering nearly 350 square miles (910 km2) into four other counties: Denton, Johnson, Parker, and Wise. According to a 2022 United States census estimate, Fort Worth's population was 958,692. Fort Worth is the second-largest city in the Dallas–Fort Worth–Arlington metropolitan area, which is the fourth most populous metropolitan area in the United States.

The COVID-19 pandemic in the United States is a part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In the United States, it has resulted in 102,417,985 confirmed cases with 1,113,229 all-time deaths, the most of any country, and the twentieth-highest per capita worldwide. The COVID-19 pandemic ranks first on the list of disasters in the United States by death toll; it was the third-leading cause of death in the U.S. in 2020, behind heart disease and cancer. From 2019 to 2020, U.S. life expectancy dropped by 3 years for Hispanic and Latino Americans, 2.9 years for African Americans, and 1.2 years for white Americans. These effects persisted as U.S. deaths due to COVID-19 in 2021 exceeded those in 2020, and life expectancy continued to fall from 2020 to 2021.

The Officer Down Memorial Page, Inc. (ODMP) is a non-profit organization that maintains a website listing American law enforcement officers, prison officers and police dogs who have died in the line of duty.

A line of duty death is a death in the fire service or the police service while on duty.

The National Law Enforcement Officers Memorial is in Washington, D.C., at Judiciary Square, adjacent to the National Law Enforcement Museum. It honors 23,229 U.S. law enforcement officers who have died in the line of duty throughout American history. The National Law Enforcement Officers Memorial Fund (NLEOMF) was established by former US Representative Mario Biaggi (D-NY), a 23-year New York City police veteran.