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A SWAT (''Special Weapons and Tactics'') team is a generic term for a
police tactical unit A police tactical unit (PTU) is a specialized police unit trained and equipped to handle situations that are beyond the capabilities of ordinary law enforcement units because of the level of violence (or risk of violence) involved. The tasks of a ...
within the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, though the term has also been used by other nations. SWAT units are generally trained, equipped, and deployed to resolve "high-risk situations", often those regular police units are not trained or equipped to handle, such as
shootout A shootout, also called a firefight, gunfight, or gun battle, is a confrontation in which parties armed with firearms exchange gunfire. The term can be used to describe any such fight, though it is typically used in a non-military context or to ...
s, standoffs, raids, hostage-takings, and
terrorism Terrorism, in its broadest sense, is the use of violence against non-combatants to achieve political or ideological aims. The term is used in this regard primarily to refer to intentional violence during peacetime or in the context of war aga ...
. SWAT units are equipped with specialized weapons and equipment not normally issued to regular police units, such as
automatic firearm An automatic firearm or fully automatic firearm (to avoid confusion with semi-automatic firearms) is a self-loading firearm that continuously Chamber (firearms), chambers and fires Cartridge (firearms), rounds when the trigger (firearms), trigger ...
s, high-caliber
sniper rifle A sniper rifle is a high-precision, long range shooting, long-range rifle. Requirements include high accuracy, reliability, mobility, concealment, and optics, for anti-personnel weapon, anti-personnel, anti-materiel rifle, anti-materiel and sur ...
s,
stun grenade A stun grenade, also known as a flash grenade, flashbang, thunderflash, or sound bomb, is a Non-lethal weapon, non-lethal explosive device used to temporarily disorient an enemy's senses. Upon detonation, a stun grenade produces Flash blindness, ...
s,
body armor Body armour, personal armour (also spelled ''armor''), armoured suit (''armored'') or coat of armour, among others, is armour for human body, a person's body: protective clothing or close-fitting hands-free shields designed to absorb or deflect ...
,
ballistic shield A ballistic shield, also called a tactical shield or bulletproof shield, is a protection device deployed by police, paramilitary, paramilitaries, and military, armed forces that are designed to stop or deflect bullets and other projectiles fired a ...
s,
night-vision device A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an Optoelectronics, optoelectronic device that allows visualization of images in low levels of light, improving the user's nig ...
s, and
armored vehicle Military vehicles are commonly armoured (or armored; see spelling differences) to withstand the impact of shrapnel, bullets, shells, rockets, and missiles, protecting the personnel inside from enemy fire. Such vehicles include armoured fighti ...
s, among others. SWAT units are often trained in special tactics such as
close-quarters combat Close-quarters battle (CQB), also called close-quarters combat (CQC), is a close combat situation between multiple combatants involving ranged (typically firearm-based) or melee combat. It can occur between military units, law enforcement and Cr ...
,
door breaching Door breaching is a process used by military, police, or emergency services to force open closed or locked doors. A wide range of methods are available depending on the door's opening direction (inward or outward), construction materials, etc., ...
, crisis negotiation, and
de-escalation De-escalation refers to the methods and actions taken to decrease the severity of a conflict, whether of physical, verbal or another nature. It is the opposite of escalation. De-escalation may also refer to approaches in conflict resolution, b ...
. The first SWAT units were formed in the 1960s to handle
riot control Riot control is a form of public order policing used by law enforcement, military, paramilitary or security forces to social control, control, disperse, and arrest people who are involved in a riot, unlawful Demonstration (people), demonstration ...
and violent confrontations with criminals. The number and usage of SWAT units increased in the 1980s during the War on Drugs and the 1990s following incidents such as the
North Hollywood shootout The North Hollywood shootout, also known as the Battle of North Hollywood, was a confrontation between two heavily armed and armored bank robbers, Larry Phillips Jr. and Emil Mătăsăreanu, and police officers in the North Hollywood neighborho ...
and
Columbine High School massacre A school shooting and attempted bombing occurred on April 20, 1999, at Columbine High School in Columbine, Colorado, United States. The perpetrators, twelfth-grade students Eric Harris and Dylan Klebold, murdered 13 students and one teach ...
, with further increases in the 2000s for
counterterrorism Counterterrorism (alternatively spelled: counter-terrorism), also known as anti-terrorism, relates to the practices, military tactics, techniques, and strategies that governments, law enforcement, businesses, and Intelligence agency, intelligence ...
interests in the aftermath of the
September 11 attacks The September 11 attacks, also known as 9/11, were four coordinated Islamist terrorist suicide attacks by al-Qaeda against the United States in 2001. Nineteen terrorists hijacked four commercial airliners, crashing the first two into ...
. In the United States by 2005, SWAT teams were deployed 50,000 times every year, almost 80% of the time to serve
search warrant A search warrant is a court order that a magistrate or judge issues to authorize Police, law enforcement officers to conduct a Search and seizure, search of a person, location, or vehicle for evidence of a crime and to Confiscation, confiscate an ...
s, most often for
narcotic The term narcotic (, from ancient Greek ναρκῶ ''narkō'', "I make numb") originally referred medically to any psychoactive compound with numbing or paralyzing properties. In the United States, it has since become associated with opiates ...
s. By 2015, the number of annual SWAT deployments had increased to nearly 80,000 times a year. Despite their heightened involvement in high-risk scenarios, research on their use of force has shown varied results. A study by professor Jimmy J. Williams and professor David Westall found that there wasn't a significant difference in the frequency of use of force between SWAT and non-SWAT officers when responding to similar situations.


Definition

The United States National Tactical Officers Association's definition of SWAT is:
SWAT: A designated law enforcement team whose members are recruited, selected, trained, equipped and assigned to resolve critical incidents involving a threat to public safety which would otherwise exceed the capabilities of traditional law enforcement first responders and/or investigative units.


History


Riots and political conflicts of the 1960s

According to the ''Historical Dictionary of Law Enforcement'', the term "SWAT" was used as an acronym for the "Special Weapons and Tactics" established as a 100-man specialized unit in 1964 by the
Philadelphia Police Department The Philadelphia Police Department (PPD, Philly PD, or Philly Police) is the police agency responsible for law enforcement and investigations within the County and City of Philadelphia. The PPD is one of the oldest municipal police agencies, f ...
in response to an alarming increase in
bank robberies Bank robbery is the criminal act of stealing from a bank, specifically while bank employees and customers are subjected to force, violence, or a threat of violence. This refers to robbery of a bank Branch (banking), branch or Bank teller, tel ...
. The purpose of this unit was to react quickly and decisively to bank robberies while they were in progress, using a large number of specially trained officers who had a great amount of firepower at their disposal. The tactic worked and was used to resolve other types of incidents involving heavily armed criminals. The
Los Angeles Police Department The City of Los Angeles Police Department, commonly referred to as Los Angeles Police Department (LAPD), is the primary law enforcement agency of Los Angeles, California, United States. With 8,832 officers and 3,000 civilian staff, it is the th ...
(LAPD)
Special Weapons and Tactics A SWAT (''Special Weapons and Tactics'') team is a generic term for a police tactical unit within the United States, though the term has also been used by other nations. SWAT units are generally trained, equipped, and deployed to reso ...
was established in 1967. LAPD inspector
Daryl Gates Daryl Francis Gates (born Darrel Francis Gates; August 30, 1926 – April 16, 2010) was an American police officer who served as chief of the Los Angeles Police Department from 1978 to 1992. His length of tenure in this position was second only t ...
envisioned the "SWAT" acronym to be "Special Weapons Attack Team" but this was not accepted by deputy chief Edward M. Davis who instead approved Special Weapons and Tactics. The LAPD promoted what became known as SWAT teams for a variety of reasons. After the racially-charged
Watts riots The Watts riots, sometimes referred to as the Watts Rebellion or Watts Uprising, took place in the Watts neighborhood and its surrounding areas of Los Angeles from August 11 to 16, 1965. The riots were motivated by anger at the racist and abus ...
in
Los Angeles Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
in August 1965, the LAPD began considering tactics it could use when faced with urban unrest, rioting, or widespread violence. Daryl Gates, who led the LAPD response to the riots, would later write that police at the time did not face a single mob, but rather "people attacking from all directions".
New York University New York University (NYU) is a private university, private research university in New York City, New York, United States. Chartered in 1831 by the New York State Legislature, NYU was founded in 1832 by Albert Gallatin as a Nondenominational ...
professor
Christian Parenti Christian Parenti is an American investigative journalism, investigative journalist, academic, and author. Early life and education Parenti is the son of Michael Parenti and Susan Parenti. He attended Buxton School (Massachusetts), Buxton Schoo ...
has written that SWAT teams were originally conceived of as an "urban
counterinsurgency Counterinsurgency (COIN, or NATO spelling counter-insurgency) is "the totality of actions aimed at defeating irregular forces". The Oxford English Dictionary defines counterinsurgency as any "military or political action taken against the ac ...
bulwark". Another reason for the creation of SWAT teams was the fear of lone or barricaded gunmen who might outperform police in a shootout, as happened in Austin with
Charles Whitman Charles Joseph Whitman (June 24, 1941 – August 1, 1966) was an American mass murderer and United States Marine Corps, Marine veteran who became known as the "Texas Tower Sniper". On August 1, 1966, Whitman used knives to kill his mother and ...
. After the LAPD's establishment of its own SWAT team, many law enforcement agencies in United States established their own specialized units under various names. Gates explained in his autobiography '' Chief: My Life in the LAPD'' that he neither developed SWAT tactics nor the associated and often distinctive equipment; but that he supported the underlying concept, tried to empower his people to develop it, and generally lent them moral support. SWAT-type operations were conducted north of Los Angeles in the farming community of
Delano, California Delano ( ) is a city in Kern County, California, United States. Delano is located about north-northwest of Bakersfield, California, Bakersfield at an elevation of . The population was 51,428 in 2020, down from 53,041 in 2010. It is Kern Count ...
on the border between Kern and Tulare Counties in the
San Joaquin Valley The San Joaquin Valley ( ; Spanish language in California, Spanish: ''Valle de San Joaquín'') is the southern half of California's Central Valley (California), Central Valley. Famed as a major breadbasket, the San Joaquin Valley is an importa ...
. At the time, the
United Farm Workers The United Farm Workers of America, or more commonly just United Farm Workers (UFW), is a labor union for farmworkers in the United States. It originated from the merger of two workers' rights organizations, the National Farm Workers Associatio ...
union led by César Chavez was staging numerous protests in Delano in a strike that would last over five years from 1965 to 1970. Though the strike never turned violent, the Delano Police Department responded by forming ad-hoc SWAT-type units involving crowd and riot control, sniper skills, and surveillance. Television news stations and print media carried live and delayed reportage of these events across the United States. Personnel from the LAPD, having seen these broadcasts, contacted Delano and inquired about the program. One officer then obtained permission to observe the Delano Police Department's special weapons and tactics units in action, and afterwards, he took what he had learned back to Los Angeles, where his knowledge was used and expanded on to form the LAPD's own first SWAT unit. John Nelson was the officer who conceived the idea to form a specially trained and equipped unit in the LAPD, intended to respond to and manage critical situations involving shootings while minimizing police casualties. Inspector Gates approved this idea, and he formed a small select group of volunteer officers. This first SWAT unit initially consisted of fifteen teams of four men each, making a total staff of sixty. These officers were given special status and benefits, and were required to attend special monthly training sessions. The unit also served as a security unit for police facilities during civil unrest. The LAPD SWAT units were organized as "D Platoon" in the Metro division. Early police powers and tactics used by SWAT teams were aided by legislation passed in 1967–68 with the help of Republican House representative Donald Santarelli. The legislation was promoted within the context of fears over the civil rights movement,
race riots This is a list of ethnic riots by country, and includes riots based on ethnic, sectarian, xenophobic, and racial conflict. Some of these riots can also be classified as pogroms. Africa Americas United States Nativist period: 1700s� ...
, the
Black Panther Party The Black Panther Party (originally the Black Panther Party for Self-Defense) was a Marxism–Leninism, Marxist–Leninist and Black Power movement, black power political organization founded by college students Bobby Seale and Huey P. Newto ...
, and the emerging War on Drugs. The first significant deployment of the LAPD SWAT was on December 9, 1969, when an attempt by the LAPD to serve arrest warrants against the Black Panthers led to a four-hour standoff at their Los Angeles headquarters at 41st and Central, during which over 5,000 rounds were exchanged between police and the Panthers. During the shootout, Daryl Gates called the
Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...
, requesting and receiving permission to use a
grenade launcher A grenade launcher is a weapon that fires a specially designed, large caliber projectile, often with an explosive, Smoke screen, smoke, or tear gas, gas warhead. Today, the term generally refers to a class of dedicated firearms firing unitary gre ...
; however, it was never actually used. The Panthers eventually surrendered, with four Panthers and four officers being injured. All six arrested Panthers were acquitted of the most serious charges brought against them, including conspiracy to murder police officers, because it was ruled that they acted in self-defense. By 1974, there was a general acceptance of SWAT as a police resource in Los Angeles.


1974 Symbionese Liberation Army shootout

On the afternoon of May 17, 1974, elements of the Symbionese Liberation Army (SLA), a group of heavily armed
left-wing Left-wing politics describes the range of Ideology#Political ideologies, political ideologies that support and seek to achieve social equality and egalitarianism, often in opposition to social hierarchy either as a whole or of certain social ...
guerrillas Guerrilla warfare is a form of unconventional warfare in which small groups of irregular military, such as rebels, Partisan (military), partisans, paramilitary personnel or armed civilians, which may include Children in the military, recruite ...
, barricaded themselves in a residence on East 54th Street at Compton Avenue in Los Angeles. Coverage of the siege was broadcast to millions via television and radio and featured in the world press for days afterwards. SWAT teams engaged in a several-hour gun battle with the SLA; no police were wounded, but the six SLA members died in the conflict, which ended when the house caught fire and burned to the ground. By the time of the SLA shootout, SWAT teams had reorganized into six 10-man teams, each team being divided further into two five-man units, called elements. An element consisted of an element leader, two assaulters, a scout, and a rear-guard. The normal complement of weapons was a sniper rifle (a .243-caliber
bolt-action Bolt action is a type of manual Action (firearms), firearm action that is operated by ''directly'' manipulating the bolt (firearms), turn-bolt via a cocking handle, bolt handle, most commonly placed on the right-hand side of the firearm (a ...
, based on the ordnance expended by officers at the shootout), two .223-caliber semi-automatic rifles, and two shotguns. SWAT officers also carried their service revolvers in shoulder holsters. Standard gear included a
first aid kit A first aid kit or medical kit is a collection of supplies and equipment used to give First aid, immediate medical treatment, primarily to treat injuries and other mild or moderate medical conditions. There is a wide variation in the contents o ...
, gloves, and a military gas mask. At a time when officers were usually issued six-shot revolvers and shotguns, it was a significant change to have police armed with semi-automatic rifles. The encounter with the heavily armed Symbionese Liberation Army, however, sparked a trend towards SWAT teams being issued
body armor Body armour, personal armour (also spelled ''armor''), armoured suit (''armored'') or coat of armour, among others, is armour for human body, a person's body: protective clothing or close-fitting hands-free shields designed to absorb or deflect ...
and automatic weapons of various types. A report issued by the LAPD after the SLA shootout offers one of the few firsthand accounts by the department regarding SWAT history, operations, and organization. On page 100 of the report, the department cites four trends which prompted the development of SWAT. These included riots such as the
Watts riots The Watts riots, sometimes referred to as the Watts Rebellion or Watts Uprising, took place in the Watts neighborhood and its surrounding areas of Los Angeles from August 11 to 16, 1965. The riots were motivated by anger at the racist and abus ...
, which in the 1960s forced the LAPD and other police departments into tactical situations for which they were ill-prepared; the emergence of snipers as a challenge to civil order; political assassinations; and the threat of urban
guerrilla warfare Guerrilla warfare is a form of unconventional warfare in which small groups of irregular military, such as rebels, partisans, paramilitary personnel or armed civilians, which may include recruited children, use ambushes, sabotage, terrori ...
by militant groups. "The unpredictability of the sniper and his anticipation of normal police response increase the chances of death or injury to officers. To commit conventionally trained officers to a confrontation with a guerrilla-trained militant group would likely result in a high number of casualties among the officers and the escape of the guerrillas." To deal with these under conditions of urban violence, the LAPD formed SWAT, notes the report. The report states on page 109, "The purpose of SWAT is to provide protection, support, security, firepower, and rescue to police operations in high personal risk situations where specialized tactics are necessary to minimize casualties."


The War on Drugs: 1980s and 1990s

In 1981
U.S. Congress The United States Congress is the legislative branch of the federal government of the United States. It is a bicameral legislature, including a lower body, the U.S. House of Representatives, and an upper body, the U.S. Senate. They both ...
passed the Military Cooperation with Law Enforcement Act, giving police access to military intelligence, infrastructure, and weaponry in the fight against drugs. Reagan subsequently declared drugs to be a threat to U.S. national security. In 1988 the Reagan administration encouraged Congress to create the Edward Byrne Memorial State and Local Law Enforcement Program. The program modified existing federal aid structures to local police, making it easier to transfer money and equipment to fight the War on Drugs. Police forces also received increased assistance from the DEA. The money resulted in the creation of many narcotics task forces, and SWAT teams became an important part of these forces. In 1972, paramilitary police units launched a few hundred drug raids annually within the United States. In the early 1980s, SWAT drug raid numbers increased to 3000 annually, and by 1996, 30,000 raids annually. During the 1990s, according to '' The Capital Times'' in
Madison, Wisconsin Madison is the List of capitals in the United States, capital city of the U.S. state of Wisconsin. It is the List of municipalities in Wisconsin by population, second-most populous city in the state, with a population of 269,840 at the 2020 Uni ...
, weapons donations from the
Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...
greatly bolstered the number of SWAT teams and the extent of their operations. The paper reported that the military transferred nearly 100,000 pieces of military equipment to Wisconsin police departments in the 1990s.
Criminal justice Criminal justice is the delivery of justice to those who have been accused of committing crimes. The criminal justice system is a series of government agencies and institutions. Goals include the rehabilitation of offenders, preventing other ...
professors Peter Kraska and Victor Kappeler, in their study ''Militarizing American Police: The Rise and Normalization of Paramilitary Units'', surveyed police departments nationwide and found that their deployment of paramilitary units had grown tenfold between the early 1980s and late 1990s.


Columbine shooting

The
Columbine High School massacre A school shooting and attempted bombing occurred on April 20, 1999, at Columbine High School in Columbine, Colorado, United States. The perpetrators, twelfth-grade students Eric Harris and Dylan Klebold, murdered 13 students and one teach ...
in Colorado on April 20, 1999 was another seminal event in SWAT tactics and police response. As perpetrators
Eric Harris and Dylan Klebold Eric David Harris (April 9, 1981 – April 20, 1999) and Dylan Bennet Klebold ( ; September 11, 1981 – April 20, 1999) were American high school seniors and mass murderers who perpetrated the Columbine High School massacre at Columbine ...
were shooting students and staff inside the school, officers did not intervene in the shooting, but instead set a perimeter as they were trained to do. By the time they did enter the school, 12 people were killed and Harris and Klebold had committed suicide. They were also heavily criticized for not saving teacher Dave Sanders, who had died from
blood loss Bleeding, hemorrhage, haemorrhage or blood loss, is blood escaping from the circulatory system from damaged blood vessels. Bleeding can occur internally, or externally either through a natural opening such as the mouth, nose, ear, urethra, v ...
, three hours after the SWAT first entered the school. As noted in an article in the ''
Christian Science Monitor ''The Christian Science Monitor'' (''CSM''), commonly known as ''The Monitor'', is a nonprofit news organization that publishes daily articles both in electronic format and a weekly print edition. It was founded in 1908 as a daily newspaper b ...
'', "Instead of being taught to wait for the SWAT team to arrive, street officers are receiving the training and weaponry to take immediate action during incidents that clearly involve suspects' use of deadly force." The article further reported that street officers were increasingly being armed with rifles, and issued heavy body armor and ballistic helmets, items traditionally associated with SWAT units. The idea was to train and equip street officers to make a rapid response to so-called active shooter situations. In these situations, it was no longer acceptable to simply set up a perimeter and wait for SWAT. As an example, in the policy and procedure manual of the
Minneapolis Police Department The Minneapolis Police Department (MPD) is the primary law enforcement agency in Minneapolis, Minnesota, United States. It is also the largest police department in Minnesota. Formed in 1867, it is the second-oldest police department in Minnesota ...
, it is stated, "MPD personnel shall remain cognizant of the fact that in many active shooter incidents, innocent lives are lost within the first few minutes of the incident. In some situations, this dictates the need to rapidly assess the situation and act quickly in order to save lives."


Post-9/11 and the War on Terror

According to criminal justice professor Cyndi Banks, the War on Terror, like the War on Drugs, became the context of a significant expansion of SWAT policing. Whereas some have attributed this expansion to "mission creep" and the
militarization of police The militarization of police (paramilitarization of police in some media) is the use of military equipment and Military tactics, tactics by law enforcement officers. This includes the use of armored personnel carriers (APCs), assault rifles, ...
, other scholars argue that increased SWAT policing is a response to real or perceived
moral panic A moral panic is a widespread feeling of fear that some evil person or thing threatens the values, interests, or well-being of a community or society. It is "the process of arousing social concern over an issue", usually perpetuated by moral e ...
s associated with fear of crime and terrorism. Banks writes that SWAT team employment of military veterans has influenced their tactics and perspective. Countering the view that post-9/11 SWAT policing represents the militarization of police forces, scholar den Heyer writes that SWAT policing is part of a natural progression towards police professionalization. Den Heyer also argues that while SWAT teams continue to be deployed to execute large numbers of drug warrants, this is a rational use of available police resources. Other defenders of SWAT deployments state that police have every reason to minimize risks to themselves during raids. By 2005, the number of yearly SWAT deployments in the United States had increased to 50,000, most often to serve drug-related warrants in private homes. According to a study by the
ACLU The American Civil Liberties Union (ACLU) is an American nonprofit civil rights organization founded in 1920. ACLU affiliates are active in all 50 states, Washington, D.C., and Puerto Rico. The budget of the ACLU in 2024 was $383 million. ...
, just under 80% of SWAT deployments were used to serve arrest warrants. Officers have cited safety as the main reason for use of SWAT teams, stating that SWAT units would frequently be called if there were a possibility a suspect might be armed. For instance, in 2006, only two police officers were killed in the arrest of 2 million drug suspects, a low casualty rate possibly stemming from the military equipment and tactics used in the raids. On February 7, 2008, a siege and subsequent firefight with a shooter in the Winnetka neighborhood of Los Angeles led to the first line-of-duty death of a member of the LAPD's SWAT team in its 41 years of existence. Radley Balko, an analyst for the
libertarian Libertarianism (from ; or from ) is a political philosophy that holds freedom, personal sovereignty, and liberty as primary values. Many libertarians believe that the concept of freedom is in accord with the Non-Aggression Principle, according ...
Cato Institute The Cato Institute is an American libertarian think tank headquartered in Washington, D.C. It was founded in 1977 by Ed Crane, Murray Rothbard, and Charles Koch, chairman of the board and chief executive officer of Koch Industries.Koch ...
, argued in his book ''Overkill: The Rise of Paramilitary Police Raids in America'' that increased SWAT raids have made no-knock raids, and danger to innocents and suspects, far greater. Another study, ''Warrior Cops: The Ominous Growth of Paramilitarism in American Police Departments'' by Diane Cecilia Weber, also of the Cato Institute, raised concern about the increasing use of SWAT teams for ordinary policing tasks.


Organization

The relative infrequency of SWAT call-outs means these expensively trained and equipped officers cannot be left to sit around, waiting for an emergency. In many departments the officers are normally deployed to regular duties, but are available for SWAT calls via pagers, mobile phones, or radio transceivers. Even in larger police agencies, SWAT personnel will normally be seen in crime suppression roles—specialized and more dangerous than regular patrol, but the officers would not be carrying their distinctive armor and weapons. Since officers have to be on call-out most of the day, they may be assigned to regular patrol duties. To decrease response times to situations that require a SWAT team, it is now a common practice to place SWAT equipment and weaponry in secured lockers in the trunks of specialized police cruisers instead of forcing officers to travel to gather their equipment or only use a single dedicated SWAT vehicle. By illustration, the LAPD's website shows that in 2003, their SWAT units were activated 255 times for 133 SWAT calls and 122 times to serve high-risk warrants. The
NYPD The City of New York Police Department, also referred to as New York City Police Department (NYPD), is the primary law enforcement agency within New York City. Established on May 23, 1845, the NYPD is the largest, and one of the oldest, munic ...
's Emergency Service Unit is one of the few police special-response units that operate autonomously 24 hours a day. However, this unit also provides a wide range of services in addition to SWAT functions, including search and rescue, and car accident vehicle extrication, normally handled by
fire department A fire department (North American English) or fire brigade (English in the Commonwealth of Nations, Commonwealth English), also known as a fire company, fire authority, fire district, fire and rescue, or fire service in some areas, is an organi ...
s or other agencies. The need to summon widely dispersed personnel, then equip and brief them, makes for a long lag between the initial emergency and actual SWAT deployment on the ground. The problems of delayed police response at Columbine led to changes in police response, mainly rapid deployment of line officers to deal with an active shooter, rather than setting up a perimeter and waiting for SWAT to arrive.


SWAT equipment

SWAT teams use equipment designed for a variety of specialist situations including
close-quarters combat Close-quarters battle (CQB), also called close-quarters combat (CQC), is a close combat situation between multiple combatants involving ranged (typically firearm-based) or melee combat. It can occur between military units, law enforcement and Cr ...
(CQC) in an urban environment. The particular pieces of equipment vary from unit to unit, but there are some consistent trends in what they wear and use. Much of their equipment is indistinguishable from that supplied to the military, not least because much of it is
military surplus Military surplus is goods, usually materiel, that are sold or otherwise disposed of when held in excess or are no longer needed by the military. Entrepreneurs often buy these goods and resell them at surplus stores. Usually the goods sold by th ...
.


Clothing

SWAT personnel wear similar uniforms to those worn by military personnel. Traditional SWAT uniforms are usually solid tones of dark blue, black, grey, tan, or olive green, though uniforms with
military camouflage Military camouflage is the use of camouflage by an Military, armed force to protect personnel and equipment from observation by enemy forces. In practice, this means applying colour and materials to military equipment of all kinds, including ...
have become popular with some SWAT units since the 2000s. Early SWAT units were equipped with a variety of headgear such as M1 helmets,
motorcycle helmet A motorcycle helmet is a type of helmet used by motorcycle riders. Motorcycle helmets contribute to motorcycle safety by protecting the rider's head in the event of an impact. They reduce the risk of head injury by 69% and the risk of death by 4 ...
s, bump helmets, or even soft
patrol cap A patrol cap, also known as a field cap or soft cap, is a soft kepi constructed similarly to a baseball cap, with a stiff, rounded visor but featuring a flat top, worn by military personnel of some countries in the field when a combat helmet is no ...
s. Modern SWAT units use helmets similar to those issued by the U.S. military, such as the
PASGT helmet Personnel Armor System for Ground Troops (PASGT, pronounced ) is a combat helmet and ballistic vest that was used by the United States Armed Forces, United States military from the early 1980s until the early or mid-2000s, when the helmet and ve ...
or Future Assault Shell Technology helmet, though they may also use riot helmets or soft headgear such as
cap A cap is a flat headgear, usually with a visor. Caps have crowns that fit very close to the head. They made their first appearance as early as 3200 BC. The origin of the word "cap" comes from the Old French word "chapeau" which means "head co ...
s. Balaclavas and
goggles Goggles, or safety glasses, are forms of protective eyewear that usually enclose or protect the area surrounding the eye in order to prevent particulates, water or chemicals from striking the eyes. They are used in chemistry laboratories and ...
are often used to protect the face and protect the identities of team members.
Ballistic vests Ballistics may refer to: Science * Ballistics, the science that deals with the motion, behavior, and effects of projectiles ** Forensic ballistics, the science of analyzing firearm usage in crimes ** Internal ballistics, the study of the proce ...
, sometimes including rigid plate inserts, are standard-issue. These vests are labelled with "POLICE", "SHERIFF", "SWAT", or similar, to allow for easy identification.


Weapons and equipment

SWAT units are equipped with special weapons that are not normally used by regular police units, typically military firearms such as
assault rifle An assault rifle is a select fire rifle that uses an intermediate cartridge, intermediate-rifle cartridge and a Magazine (firearms), detachable magazine.C. Taylor, ''The Fighting Rifle: A Complete Study of the Rifle in Combat'', F.A. Moyer '' ...
s,
submachine gun A submachine gun (SMG) is a magazine (firearms), magazine-fed automatic firearm, automatic carbine designed to fire handgun cartridges. The term "submachine gun" was coined by John T. Thompson, the inventor of the Thompson submachine gun, to descri ...
s, riot shotguns,
sniper rifle A sniper rifle is a high-precision, long range shooting, long-range rifle. Requirements include high accuracy, reliability, mobility, concealment, and optics, for anti-personnel weapon, anti-personnel, anti-materiel rifle, anti-materiel and sur ...
s,
riot control agents A riot or mob violence is a form of civil disorder commonly characterized by a group lashing out in a violent public disturbance against authority, property, or people. Riots typically involve destruction of property, public or private. The p ...
,
smoke grenade A smoke grenade is a canister-type grenade used as a signaling device, target or landing zone marking device, or as a screening device for unit movements. Smoke grenades are generally more complex and emit a far larger amount of smoke than sm ...
s,
stun grenade A stun grenade, also known as a flash grenade, flashbang, thunderflash, or sound bomb, is a Non-lethal weapon, non-lethal explosive device used to temporarily disorient an enemy's senses. Upon detonation, a stun grenade produces Flash blindness, ...
s, and stinger grenades. Though these armaments make SWAT teams resemble military
infantry Infantry, or infantryman are a type of soldier who specialize in ground combat, typically fighting dismounted. Historically the term was used to describe foot soldiers, i.e. those who march and fight on foot. In modern usage, the term broadl ...
squad In military terminology, a squad is among the smallest of Military organization, military organizations and is led by a non-commissioned officer. NATO and United States, U.S. doctrine define a squad as an organization "larger than a fireteam, ...
s, they are still law enforcement units tasked with
arrest An arrest is the act of apprehending and taking a person into custody (legal protection or control), usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be question ...
, and are thus often also equipped with less-lethal weapons such as
taser Taser (stylized in all caps) is a line of handheld conducted energy devices (CED) sold by Axon Enterprise (formerly Taser International). The device fires two small barbed darts intended to puncture the skin and remain attached to the targe ...
s,
pepper spray Pepper spray, oleoresin capsicum spray, OC spray, capsaicin spray, mace, or capsicum spray is a Tear gas, lachrymator (tear gas) product containing as its active ingredient the chemical compound capsaicin, which irritates the eyes with burning ...
, pepperballs, baton rounds,
bean bag round A bean bag round, also known by its trademarked name flexible baton round, is a type of baton round, fired from a shotgun, and used for Non-lethal weapon, less lethal apprehension of suspects. Description The bean bag round typically consists ...
s, and
rubber bullet Rubber bullets (also called rubber baton rounds) are a type of baton round. Despite the name, rubber bullets typically have either a metal core with a rubber coating, or are a homogeneous admixture with rubber being a minority component. Altho ...
s to incapacitate suspects. Many SWAT units also have access to specialized equipment such as
ballistic shield A ballistic shield, also called a tactical shield or bulletproof shield, is a protection device deployed by police, paramilitary, paramilitaries, and military, armed forces that are designed to stop or deflect bullets and other projectiles fired a ...
s, entry tools,
battering ram A battering ram is a siege engine that originated in ancient times and was designed to break open the masonry walls of fortifications or splinter their wooden gates. In its simplest form, a battering ram is just a large, heavy log carried ...
s, armored vehicles,
thermal A thermal column (or thermal) is a rising mass of buoyant air, a convective current in the atmosphere, that transfers heat energy vertically. Thermals are created by the uneven heating of Earth's surface from solar radiation, and are an example ...
and
night-vision device A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an Optoelectronics, optoelectronic device that allows visualization of images in low levels of light, improving the user's nig ...
s, fiberscope cameras, and
motion detector A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection). Such a device is often integrated as a Electronic component, component of a system that automatically performs a task or Security alarm, ...
s. Canine units may also be incorporated within SWAT teams, or may be used on an ''ad hoc'' basis.


Vehicles

SWAT units often employ SWAT vehicles, also called "armored rescue vehicles" (ARV), for insertion, maneuvering, and during operations such as the rescue of personnel and civilians who may be in danger of receiving fire from suspects if extracted through other methods. Common armored SWAT vehicles include the Lenco BearCat, Lenco BEAR, BAE Caiman, Cadillac Gage Ranger, Cadillac Gage Commando, and similar vehicles. Some departments use decommissioned, disarmed military vehicles acquired from the
Law Enforcement Support Office The Law Enforcement Support Office (LESO) is a division under the United States Department of Defense (DoD) responsible for managing the "1033 Program", which transfers excess Weapon, weapons, Military technology, equipment, and Military vehicle ...
. Alternatively, SWAT teams may use unmarked police cars to respond faster, provide better mobility when splitting up, or avoid detection. Police aircraft, commonly
helicopter A helicopter is a type of rotorcraft in which Lift (force), lift and thrust are supplied by horizontally spinning Helicopter rotor, rotors. This allows the helicopter to VTOL, take off and land vertically, to hover (helicopter), hover, and ...
s, are used to provide aerial reconnaissance or insertion via rappelling or
fast-roping Fast-roping is a technique for descending a thick rope, allowing troops to deploy from a helicopter in places where the aircraft cannot touch down. The person holds onto the rope with gloved hands (with or without using their feet) and slides do ...
. The use of armored vehicles by SWAT teams is controversial, and it has been alleged that police armored vehicles escalate situations that could otherwise be resolved peacefully. Some smaller police departments and sheriff's departments also acquire armored vehicles despite few incidents occurring in their jurisdictions that would necessitate their use.


China

Chinese public security bureaus use the term "SWAT" (, sometimes more specifically referred to as Public Security SWAT ()), to refer to police tactical units. Outside of counter-terrorism, raids and responding to active shooters, SWAT teams in China also often have extra duties such as riot control,
peacekeeping Peacekeeping comprises activities, especially military ones, intended to create conditions that favor lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed w ...
and disaster relief. They are also occasionally known as "Patrol SWAT" (). SWAT vehicles in China are typically colored black. Many SWAT teams in China also perform duties of normal patrol officers when not responding to special incidents. In some smaller Public Security Bureaus, SWAT units are also used to handle
police dog A police dog, also known as a K-9 (phonemic abbreviation of canine), is a dog that is trained to assist police and other law enforcement officers. Their duties may include searching for drugs and explosives, locating missing people, findin ...
s. Chinese SWAT often train in
fast-roping Fast-roping is a technique for descending a thick rope, allowing troops to deploy from a helicopter in places where the aircraft cannot touch down. The person holds onto the rope with gloved hands (with or without using their feet) and slides do ...
, sniping and pit maneuvering.


Specialized SWAT


Prison SWAT

Some Chinese prisons also operate Prison SWAT teams (). They are used to respond to sudden incidents at prisons (e.g. Prison riots), provide security when prisoners go to hospital, patrol duties along with searching for contraband. In Guangdong, Prison SWAT is also responsible for firefighting within the prison. In some prisons with Female prisoners, there have been All-Female SWAT teams to handle issues in the Female prison area, most famously at Sichuan Province Qiaowo Prison.


Notable incidents


United States

* 1973 Brooklyn hostage crisis * Shannon Street massacre *
1985 MOVE bombing The 1985 MOVE bombing, locally known by its date, May 13, 1985, was the aerial bombing and destruction of residential homes in the Cobbs Creek neighborhood of Philadelphia, Pennsylvania, United States, by the Philadelphia Police Department duri ...
*
North Hollywood shootout The North Hollywood shootout, also known as the Battle of North Hollywood, was a confrontation between two heavily armed and armored bank robbers, Larry Phillips Jr. and Emil Mătăsăreanu, and police officers in the North Hollywood neighborho ...
*
Hurricane Katrina disaster relief The disaster recovery response to Hurricane Katrina in late 2005 included U.S. federal government agencies such as the Federal Emergency Management Agency (FEMA), the United States Coast Guard (USCG), state and local-level agencies, federal an ...
*
Virginia Tech shooting The Virginia Tech shooting was a spree killer, spree shooting that occurred on Monday, April 16, 2007, comprising two attacks on the campus of the Virginia Tech, Virginia Polytechnic Institute and State University (Virginia Tech) in Blacksbu ...
* 2009 shootings of Oakland police officers * 2009 shooting of Pittsburgh police officers * Killing of Aiyana Jones * Jose Guerena shooting *
Sandy Hook Elementary School shooting On December 14, 2012, a mass shooting occurred at Newtown Public Schools, Sandy Hook Elementary School in Newtown, Connecticut, United States. The perpetrator, 20-year-old Adam Lanza, shot and killed 26 people. The victims were 20 children bet ...
* 2016 shooting of Dallas police officers * Pulse nightclub shooting * 2017 Las Vegas shooting * Killing of Duncan Lemp * Shooting of Jason Harley Kloepfer * 2020 deployment of federal forces * Uvalde school shooting


China

* Arrest of Fa Ziying (
Nanchang Nanchang is the capital of Jiangxi, China. Located in the north-central part of the province and in the hinterland of Poyang Lake Plain, it is bounded on the west by the Jiuling Mountains, and on the east by Poyang Lake. Because of its strate ...
SWAT) * United Nations Integrated Mission in East Timor (
Weihai Weihai ( zh, t=, p=Wēihǎi), formerly Weihaiwei ( zh, s=, p=Wēihǎiwèi, l=Mighty Sea Fort, first=t), is a prefecture-level city and major seaport city in the easternmost Shandong province of China. It borders Yantai to the west and the Yellow ...
SWAT) * Disaster relief after the
2008 Sichuan earthquake An earthquake occurred in the province of Sichuan, China at 14:28:01 China Standard Time on May 12, 2008. Measuring at 8.0 (7.9–8.3 ), the earthquake's epicenter was located boxing the compass, west-northwest of Chengdu, the provincial ...
(
Shenzhen Shenzhen is a prefecture-level city in the province of Guangdong, China. A Special economic zones of China, special economic zone, it is located on the east bank of the Pearl River (China), Pearl River estuary on the central coast of Guangdong ...
SWAT) * Yang Jia attacks ( Zhabei SWAT) * Security during the
2008 Beijing Olympics The 2008 Summer Olympics (), officially the Games of the XXIX Olympiad () and officially branded as Beijing 2008 (), were an international multisport event held from 8 to 24 August 2008, in Beijing, China. A total of 10,942 athletes fro ...
( Beijing SWAT) *
2011 Hotan Attack Eleven or 11 may refer to: *11 (number) * One of the years 11 BC, AD 11, 1911, 2011 Literature * ''Eleven'' (novel), a 2006 novel by British author David Llewellyn *''Eleven'', a 1970 collection of short stories by Patricia Highsmith *''Eleven'' ...
(
Hotan Hotan (also known by other names) is a major oasis town in southwestern Xinjiang, an autonomous region in Northwestern China. The city proper of Hotan broke off from the larger Hotan County to become an administrative area in its own right i ...
SWAT) * June 2013 Shanshan riots ( Shanshan County SWAT) * 2014 Kunming attack (
Kunming Kunming is the capital and largest city of the province of Yunnan in China. The political, economic, communications and cultural centre of the province, Kunming is also the seat of the provincial government. During World War II, Kunming was a Ch ...
SWAT) * 2018 Shangqiu Police-Chengguan clashes (
Shangqiu Shangqiu ( zh, ), Postal romanization, alternately romanized as Shangkiu, is a city in eastern Henan province, Central China. It borders Kaifeng to the northwest, Zhoukou to the southwest, and the provinces of Shandong and Anhui to the northeast ...
SWAT)


See also

* List of police tactical units * Emergency Service Unit * Special reaction team (U.S. military police) * SWAT World Challenge *
Militarization of police The militarization of police (paramilitarization of police in some media) is the use of military equipment and Military tactics, tactics by law enforcement officers. This includes the use of armored personnel carriers (APCs), assault rifles, ...
*
Riot police Riot police are police who are organized, deployed, trained or equipped to confront crowds, protests or riots. Riot police may be regular police officers who act in the role of riot police in particular situations, or they may be separate unit ...


References


External links

{{Commons category, Special Weapons and Tactics in the United States
NTOA.org
The National Tactical Officers Association, a national organization of tactical professionals.
ITOTA.net
The International Tactical Officers Training Association, an international organization of tactical professionals 1968 establishments in California History of Los Angeles Law enforcement in the United States Organizations established in 1968 Paramilitary police *