PIT maneuver

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California Highway Patrol cruisers using a PIT maneuver to disable a fleeing vehicle
Outline of the stages of the PIT maneuver; the target is in front of the police car.
Police chase in Florida ended after multiple PIT maneuver attempts

The PIT maneuver (precision immobilization technique[1]) or TVI (tactical vehicle intervention) is a law enforcement pursuit tactic in which a pursuing vehicle forces another vehicle to turn sideways abruptly, causing the driver to lose control and stop.[2] It was developed by BSR Inc. and first used by the Fairfax County Police Department in Virginia, United States, in 1988.[2]

History[edit]

The PIT originated in West Virginia during the late 1980s with a goal of halting fleeing vehicles as "tactical vehicle interception (T.V.I.)." The first U.S. law enforcement agency to teach PIT was the Fairfax County Police Department in Virginia, which modified the technique's parameters for initiation and execution in police tactics.[3]

Police Pursuit Controversy[edit]

While some police departments in the United States consider the PIT maneuver as an intermediate force option that can end a pursuit, police pursuit policies in general — and the PIT maneuver specifically — are controversial because of the possibility that innocent motorists and passengers can be injured or killed.[4] The PIT maneuver has been linked to at least 30 fatalities between 2016 and 2020.[1] At the same time, however, it is unknown how many deaths were prevented by officers using the maneuver to apprehend dangerous criminals. Nearly all police departments using the PIT maneuver have regulations to limit the potential risks and only deploy it in serious situations, including pursuit of drivers with outstanding warrants or who are considered likely to be dangerous for other reasons.

Procedure[edit]

The PIT begins when the pursuing vehicle pulls alongside the fleeing vehicle so that the portion of the pursuer's vehicle forward of the front wheels is aligned with the portion of the target vehicle behind the back wheels. The pursuer gently makes contact with the target's side, then steers sharply into the target. The pursuer must also accelerate or its bumper will slide off the target vehicle.[5]

References[edit]

  1. ^ a b Raviv, Shaun, and John Sullivan, "Police driving maneuver used to end chases has killed 30 people since 2016, The Post finds", Washington Post, August 24, 2020. Retrieved 2020-08-24.
  2. ^ a b "Law Enforcement Pursuits in Georgia: Review and Recommendations" (PDF). Georgia Association of Chiefs of Police. August 8, 2006. Archived (PDF) from the original on March 14, 2016. Retrieved June 11, 2021.
  3. ^ Townsend, Eric J. S. (2004). "Police End Car Chases with a Spin". News & Record. Archived from the original on January 20, 2008.
  4. ^ Lauer, Claudia (September 19, 2023). "New report recommends limiting police pursuits to violent crimes after rise in fatalities". Associated Press.
  5. ^ Mascarenas, David; G. Park; C. Farrar (November 27, 2011). "Escape and Evade Policies for High-Speed, Autonomous Unmanned Ground Vehicles" (PDF). Los Alamos National Security.