cruisers ending a pursuit using a
PIT maneuver Car chases occur when a suspect attempts to use a
vehicle to escape from law enforcement attempting to detain or arrest them. The assumed
offence committed may range from
misdemeanors such as
traffic infractions to felonies as serious as
murder. When suspects realize they have been spotted by law enforcement, they attempt to lose their pursuer by driving away, usually at high speed. Generally, suspects who police spot committing crimes for which long prison terms are likely upon conviction are much more likely to start car chases. Police use a number of techniques to end chases, such as ordering the driver to pull over, waiting for the driver's vehicle to crash, overheat, or run out of fuel. More forceful methods include boxing in the vehicle with cruisers, ramming the vehicle, conducting a
PIT maneuver, or using
spike strips. All efforts, many of which pose risk to all involved as well as bystanders, will be aimed at avoiding danger to civilians. When available,
police aircraft may be deployed, which may follow the vehicle from above while ground units may or may not be involved.
History The use of automobiles to evade law enforcement has existed for about as long as the automobile itself; newspaper reports of police chases involving automobiles and motorcycles date back to the 1900s and 1910s. During
Prohibition in the United States, bootleggers and
moonshine runners often engaged in high-speed chases with police. This led to rise of car modifications intended to outrun the law and auto-racing exhibitions between runners which helped form the sport of
stock car racing. As police forces became more accustomed to chases, they began to adopt police protocol, techniques, and technologies intended to help pursuits more quickly and safely, such as the PIT maneuver in the 1980s and spike strips in the 1990s. Since the 2010s, as the dangers of car chases become apparent, police have tested various alternative methods of tracking fleeing suspects without continuing to pursue them such as
StarChase's
GPS trackers or the Grappler
bullbar with a tire-catching net. Alternatively, some strategies have centered around simply not pursuing suspect vehicles and instead relying on using
vehicle registration to identify the suspect and apprehend them later, though this is ineffective with stolen vehicles.
Media coverage The earliest police chase known to be recorded on video in its entirety occurred in May 1988 in
Berea, Ohio, when a police officer with a
video camera mounted in his cruiser recorded the pursuit of a fleeing suspect vehicle, from the initial attempts to stop the suspect's car to their eventual arrest. On January 3, 1992, a lengthy pursuit in
Southern California, involving a
Volkswagen Cabriolet stolen by a suspected murderer, Darren Michael Stroh, who was eventually killed by California Highway Patrol officers in a
shootout, became the first police chase to be broadcast live on television, airing on three channels and preempting daytime programs on the station. The chase was reportedly so popular that, when one station switched to a
rerun of
Matlock, several viewers called in to complain and request they continue airing the chase. This convinced stations to show further live coverage of police pursuits. In 2002, 700 pursuits were reported in
Los Angeles. In 2003, Los Angeles television station
KCAL reported a quadrupling of ratings when police pursuits aired. That same year, the
Los Angeles Police Department asked news media to reduce coverage of chases, claiming that coverage encourages suspects to flee and may potentially endanger viewers who attempt to view the chase in person.
Reality television has combined with the car chase genre in a number of television shows and specials such as ''
World's Wildest Police Videos, Most Shocking, and Real TV'' which often feature real footage of car chases involving suspects fleeing police. On June 17, 1994, former
NFL running back
O. J. Simpson gained notoriety following national coverage of
a low speed chase in his friend
Al Cowling's white 1993
Ford Bronco after the murder of his ex-wife
Nicole Brown Simpson and
Ron Goldman in Los Angeles. One notable recorded police chase occurred when an
M60 Patton tank was stolen by
Shawn Nelson from an
Army National Guard armory, on May 17, 1995. Nelson went on a rampage through
San Diego,
California, with the massive tank crushing multiple civilian vehicles before becoming stuck on a road divider. Police were able to mount the tank and open the hatch, killing the suspect when he would not surrender. On June 4, 2004,
welder Marvin Heemeyer went on a rampage in a heavily modified
bulldozer in
Granby, Colorado, wrecking 13 buildings including the town hall, the public library, a bank, a concrete batch plant, and a house owned by the town's former mayor, resulting in over $7 million in damage. The police were initially powerless, as none of their weapons could penetrate the suspect's vehicle. However, the bulldozer's engine failed and the machine became stuck, so Heemeyer committed suicide by gunshot. On July 27, 2007 in
Phoenix, Arizona,
two helicopters collided in mid air while filming a police pursuit. Both were
AS-350 AStar news helicopters from the
KNXV-TV and
KTVK news stations. All four occupants of both aircraft were killed. No one on the ground was injured. On September 28, 2012,
Fox News aired a live police chase in Arizona which ended in the suspect exiting the vehicle and shooting himself after a short foot chase. Fox News was airing it in a five-second delay instead of a normal ten-second delay, which resulted in the shooting being aired on a live broadcast of the
Fox Report. Fox
anchorman Shepard Smith soon apologized for the broadcast and vowed to never let it happen again. Live news coverage of police chases is widely associated with the United States and with the city of Los Angeles in particular, which is often described by journalists as "the car chase capital of the world."
Risks and legal considerations ,
Minnesota in 2019 High-speed car chases are recognized as a
road safety problem, as vehicles not involved in the pursuit,
pedestrians or
street furniture may be hit by the elusive driver, who will often violate a number of traffic laws, often repeatedly, in their attempt to escape, or by the pursuing police cars. In the United Kingdom, it is estimated that 40 people a year are killed in road traffic incidents involving police, most as a result of a police pursuit. In the United States, chase-related deaths range between 300 and 400 people per year. The February
2005 Macquarie Fields riots occurred in
Sydney, Australia after a local driver crashed a stolen vehicle into a tree, killing his two passengers following a high-speed police pursuit. The death of university student Clea Rose following a police chase in Canberra sparked major recriminations over police pursuit policies. In 2007, the
United States Supreme Court held in
Scott v. Harris (550 U.S. 372) that a "police officer's attempt to terminate a dangerous high-speed car chase that threatens the lives of innocent bystanders does not violate the
Fourth Amendment, even when it places the fleeing motorist at risk of serious injury or death." In most
common law jurisdictions, the
fireman's rule prevents police officers injured in such pursuits from filing civil lawsuits for monetary damages against the fleeing suspects, because such injuries are supposed to be an inherent risk of the job. Public outrage at such immunity has resulted in statutory exceptions. One example is
California Civil Code Section 1714.9 (enacted 1982), which reinstates liability where the suspect knew or should have known that the police were present. Policy on what circumstances justify a high-speed pursuit differ by jurisdiction. Some safety advocates want to restrict risky chases to violent felonies.
Inter-jurisdictional pursuits and policy issues One particular hazard that is attendant to police pursuits is the problem of multiple law enforcement agencies becoming involved in a car chase that crosses municipal and jurisdictional boundaries. This is often complicated by radio communication incompatibility and policy differences in the various departments involved in a pursuit. The city of
Dallas, Texas was the first major city in the United States to adopt an "Inter-Jurisdictional Pursuit Policy" to address the problems inherent in car chases that involved more than one law enforcement agency. In August 1984, the Dallas Police Department's Planning and Research Division, under the command of Captain Rick Stone, began crafting a policy that more than twenty (20) local law enforcement agencies could agree to abide by when car chases crossed their borders. The result was a model policy that became the standard for use by police departments around the United States. In Europe, as many national borders
no longer have border stations within the
Schengen Area, car chases may sometimes cross national boundaries. States often have agreements in place where the police of one state can continue the chase across the national boundary. == Non-police car chases ==