• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • Home
  • About
  • The Magazine
  • Events
  • Partners
  • Products
  • Contact
  • Jobs and Careers
  • Advertise
  • Facebook
  • Instagram
  • Twitter
  • Subscribe
American Police Beat

American Police Beat Magazine

Law Enforcement Publication

  • Home
  • Leadership
    • The job has changed — have you?
      Perpetual recognition of line-of-duty deaths
      Understanding the boundaries of professional relationships with the...
      Why you should lead from 30,000 feet
      Public perception and trust
  • Topics
    • Leadership
      • The job has changed — have you?
        Perpetual recognition of line-of-duty deaths
        Understanding the boundaries of professional relationships with the...
        Why you should lead from 30,000 feet
        Public perception and trust
    • Editor’s Picks
      • Let’s get moving!
        Heroes of the World Trade Center
        The Promise Gap
        Corruption, collusion and impunity
        Liability challenges in contemporary policing
    • On the Job
      • Testing the waters — literally
        Frankpledge to forensics: A brief history of law enforcement
        Villains and heroes in the Big Apple
        Right place, right time — again
        Some good news on crime
    • Labor
      • The Promise Gap
        Cut the cops, save a dollar?
        Labor release under fire
        Who’s watching the watchmen?
        Crime and punishment (or lack thereof) in Seattle
    • Tech
      • New Mexico license plate readers save lives, lead to “precise...
        A modern field guide to understanding research in policing
        Gear that moves with you
        A new breed of cop car
        The future of patrol is here
    • Training
      • Pushback as a training signal
        Let’s get moving!
        The five minutes before the ambulance
        Navigating danger
        Critical thinking in police training
    • Policy
      • Police pause license plate readers
        Corruption, collusion and impunity
        E-bikes spark public safety concerns
        Try racing without wheels
        Law enforcement accreditation: Why it matters
    • Health/Wellness
      • The days that follow
        Addressing stress, vicarious trauma and burnout
        Nervous system regulation
        The nature of the job
        Promoting organizational wellness
    • Community
      • Improving autism awareness
        Shop with a Cop
        Community engagement: What is it moving forward?
        Contradictory crossroads
        Back-to-school season brings out police support nationwide
    • Offbeat
      • An unexpected burglar
        Police humor only a cop would understand
        Not eggzactly a perfect heist
        Pizza … with a side of alligator?
        Wisconsin man charged with impersonating Border Patrol agent twice in...
    • We Remember
      • A Tribute to Fallen Heroes
        Markers of service and remembrance
        Tragedy strikes Baker to Vegas
        Heroes of the World Trade Center
        Forty heroes: United Airlines Flight 93
    • HOT Mail
      • The War on Cops Continues Unabated
  • On the Job
    • Testing the waters — literally
      Frankpledge to forensics: A brief history of law enforcement
      Villains and heroes in the Big Apple
      Right place, right time — again
      Some good news on crime
  • Labor
    • The Promise Gap
      Cut the cops, save a dollar?
      Labor release under fire
      Who’s watching the watchmen?
      Crime and punishment (or lack thereof) in Seattle
  • Tech
    • New Mexico license plate readers save lives, lead to “precise...
      A modern field guide to understanding research in policing
      Gear that moves with you
      A new breed of cop car
      The future of patrol is here
  • Training
    • Pushback as a training signal
      Let’s get moving!
      The five minutes before the ambulance
      Navigating danger
      Critical thinking in police training
  • Policy
    • Police pause license plate readers
      Corruption, collusion and impunity
      E-bikes spark public safety concerns
      Try racing without wheels
      Law enforcement accreditation: Why it matters
  • Health/Wellness
    • The days that follow
      Addressing stress, vicarious trauma and burnout
      Nervous system regulation
      The nature of the job
      Promoting organizational wellness
  • Community
    • Improving autism awareness
      Shop with a Cop
      Community engagement: What is it moving forward?
      Contradictory crossroads
      Back-to-school season brings out police support nationwide
  • Offbeat
    • An unexpected burglar
      Police humor only a cop would understand
      Not eggzactly a perfect heist
      Pizza … with a side of alligator?
      Wisconsin man charged with impersonating Border Patrol agent twice in...
  • We Remember
    • A Tribute to Fallen Heroes
      Markers of service and remembrance
      Tragedy strikes Baker to Vegas
      Heroes of the World Trade Center
      Forty heroes: United Airlines Flight 93
  • HOT Mail
    • The War on Cops Continues Unabated
  • About
  • The Magazine
  • Events
  • Partners
  • Products
  • Contact
  • Jobs and Careers
  • Advertise
  • Subscribe
Search

Leadership

Pursuit termination option: Radiator disablement

Keith Bushey Published November 17, 2025 @ 12:00 pm PST

iStock.com/JasonDoiy

Among the images burned into my mind are those of innocent persons who have been killed or maimed, and the multiple families that have been destroyed as the result of vehicles being pursued by law enforcement. In my service with multiple agencies, I have far too much experience with these types of tragedies.

Like just about every person who is reading this article, I have often been deeply frustrated at the inability to more promptly bring vehicle pursuits to an end. The purpose of this article is to explore another potential option for addressing this serious problem — disabling a vehicle by firing a projectile into its radiator. This article proposes the creation of a model policy applicable to law enforcement agencies.

Is a projectile into a radiator always a viable option?

Just as with PIT maneuvers, ramming, net captures and other techniques, any utilization of a radiator-disabling maneuver is a reasonable possibility only in limited tactical situations. Generally, disabling a radiator will rapidly result in an overheated and disabled engine.

Can it be employed by any peace officer?

A radiator-disabling technique
involving a projectile would necessarily be performed by an officer with a high level of marksmanship skills, which are current and routinely evaluated (and documented) to ensure continued proficiency. Conventional marksmanship skills alone are not adequate because the officer must be an expert in targeting a moving vehicle. This also includes tracking the vehicle’s trajectory, vehicle speed and lead-time considerations. Because there are a variety of vehicles with radiators, a reasonable level of automotive understanding is helpful as well.

Minimizing liability

Litigation is not only a possibility, but more likely a certainty. Without deep discussions, careful personnel selections, solid criteria, quality documentation and specific training, the mere discussion of this topic is enough to make municipal attorneys recoil in horror and defense attorneys salivate with delight! Hopefully, this article will provide information which, if applied, will cause the radiator-disablement technique to be seen as a viable option.

Likely favorable circumstances for radiator disablement

Ideal circumstances would include a reasonably long, straight stretch of roadway, no other nearby vehicles and a position where the designated marksman has an unobstructed view of the radiator of the vehicle being pursued. Such locations might be found alongside a pillar prone on the floor of a special-purpose vehicle that has been maneuvered to a position ahead of the vehicle being pursued. Other locations and situations can also be suitable, depending on a variety of factors, including nearby vehicles, pedestrians and dwellings.

This technique would be most applicable in long, drawn-out pursuits where there is a reasonable ability to deploy a certified officer to the route in time to be effective, much like the spike-strip deployments along a perceived route of travel.

Special training considerations

Realistic and specific documented training would necessarily involve the actual firing of munitions into radiator locations of fast-moving vehicles. For example, initial qualification and periodic recertifications might feature targeting a “pursued” vehicle with a steel protective front shield and a facsimile radiator location for marksmanship practice and proficiency.

Preferred munitions

I believe that employees trained and certified (agency certification) in radiator disablement should have in their possession several weapons and various types of munitions to be employed based on the tactical situation. As examples, slugs fired from a long-barreled shotgun — which have a big impact but minimal penetration — must be fired at a relatively close distance to the target vehicle. Conversely, a bullet fired from a military-grade rifle can be discharged with greater accuracy from a greater distance, but it carries the potential for penetration beyond the radiator. Each has advantages and drawbacks that the shooter must weigh based on the tactical situation.

Designated officers would not be assigned primarily to pursuit responsibilities but would work their regular assignments and locations and be available for immediate deployment in the event of pursuits. These officers would be required to have a container with the necessary weapons, munitions and related items in their possession while on duty or on call.

Supervisory involvement

Supervisory involvement is essential at each stage of training and deployment, as reasonable. While efforts will be taken to minimize death and injury of the driver and any passenger(s), the reality is that any degree of a radiator-disablement application should be considered the use of deadly force.

Realistically, the fast-moving scenario of pursuits and the distances often involved will likely preclude the physical presence of a supervisor at the time the radiator-disablement technique is employed. Accordingly, the supervisor and shooter should remain in contact via radio, as reasonable, to ensure that the criteria for use of the radiator-disablement technique are satisfied. As to formal last-minute approval to shoot, the fast-paced movement of pursuits is such that only the designated shooter can make that call, based on agency criteria.

To the degree reasonable, it is also advisable to discuss utilization, decision-making process and threat to others over the agency radio, as those transmissions will be demanded in discovery processes, and the good intentions and professionalism of those involved can weigh favorably toward the agency and officers in litigation.

Logistic feasibility?

My experiences have been both in large agencies (where such a program could have been incorporated without many difficulties) and in smaller agencies where it would have been nearly impossible because of limited personnel and resources. I do not believe the necessary training would involve a massive program, but rather an expansion of existing training, especially among personnel who are already involved in specialized training. For smaller agencies, a regional approach may be a workable option. 

Deployment of certified personnel

Just as in many other specialized resources (K-9, EOD, translators, etc.), it is not likely that an officer certified in radiator disablement would always be available or able to respond in a timely manner. That said, pursuits brought to a near-immediate end as the result of a round in a radiator are likely to involve positive notoriety in discouraging future pursuits.

Essential documentation

There will be lawsuits and litigation. However, by knowing the concerns that are likely to be raised by plaintiffs’ attorneys and addressing those concerns at every phase of training and deployment, the likelihood of successful litigation is significantly lessened. For example, the documentation and criteria will address the necessity of utilization to save lives and prevent injuries; the selection of personnel and scope of training will demonstrate the professional nature of the program; and the documentation will include language making clear every reasonable effort to minimize injury to suspects and uninvolved civilians. Everything should be written with eventual discovery in mind. A goal is to make plaintiffs’ attorneys sorry they asked!

A predictable leadership challenge

The nature of their professions is such that most cops and all military infantry personnel believe themselves to be accomplished marksmen, which is largely accurate. However, for an application such as the radiator-disablement technique, far more critical skills beyond just being a good shot are essential. For the purposes of the model radiator-disablement program envisioned in this article, I believe a strongly worded administrative document is advisable to dissuade noncertified personnel from employing a radiator-disablement strategy.

Disclaimer for use outside the boundaries of the criteria in this article

This article is not intended to create a restriction or legal liability for the application of some type of radiator disablement by an officer of an agency that does not have the type of documented program envisioned in this article. An officer with a rifle in an isolated area and confronted with a dangerous situation may, within the latitude of that agency and consistent with personal skills and abilities, attempt such vehicle disablement. These types of out-of-control vehicular situations typically occur without warning and are very fast-paced, seldom allowing the benefit of extensive discussion and tactical planning. Not all situations lend themselves to on-site supervision and guidance.

Summary

I hope that I have made my case and that some of my colleagues will come to my point of view with respect for the need for additional techniques to successfully end vehicular pursuits. Just think that the next innocent person who dies on your watch is loved just as much as you care for your family. This reality remains a foremost consideration behind my passion on this topic.

Keith Bushey

Keith Bushey

Keith Bushey retired from the Los Angeles Police Department as a commander, from the San Bernardino County Sheriff’s Department as a deputy chief and from the United States Marine Corps Reserve as a colonel. Other law enforcement experience includes having served as a Los Angeles County deputy sheriff, a state of California deputy game warden and the marshal of San Bernardino County. He is an instructor emeritus for the FBI Law Enforcement Executive Development Association and has lectured and written extensively in the areas of leadership, management and ethics. His entire eight-booklet Leadership Series is in the public domain and may be downloaded without cost from KeithBushey.com. He may be contacted at kdbs255@aol.com.

View articles by Keith Bushey

As seen in the November 2025 issue of American Police Beat magazine.
Don’t miss out on another issue today! Click below:

SUBSCRIBE TODAY!

Categories: Leadership

Primary Sidebar

Recent Articles

  • The job has changed — have you?
  • New National Law Enforcement Museum exhibit revisits D.C. snipers case
  • A hero’s legacy through a mother’s love
  • The days that follow
  • Perpetual recognition of line-of-duty deaths
  • A Tribute to Fallen Heroes
  • NLEOMF Fund announces March 2026 Officers of the Month
  • Markers of service and remembrance
  • Testing the waters — literally
  • Police pause license plate readers

Footer

Our Mission
To serve as a trusted voice of the nation’s law enforcement community, providing informative, entertaining and inspiring content on interesting and engaging topics affecting peace officers today.

Contact us: info@apbweb.com | (800) 234-0056.

  • Facebook
  • Instagram
  • Twitter

Categories

  • Editor’s Picks
  • On the Job
  • Labor
  • Tech
  • Training
  • Policy
  • Health/Wellness
  • Community
  • Offbeat
  • We Remember
  • Jobs and Careers
  • Events

Editor’s Picks

Let’s get moving!

Let’s get moving!

April 27, 2026

Heroes of the World Trade Center

Heroes of the World Trade Center

April 24, 2026

The Promise Gap

The Promise Gap

April 22, 2026

Corruption, collusion and impunity

Corruption, collusion and impunity

April 21, 2026

Policies | Consent Preferences | Copyright © 2026 APB Media, LLC | Website design, development and maintenance by 911MEDIA

Open

Subscribe

Close

Receive the latest news and updates from American Police Beat directly to your inbox!

  • This field is for validation purposes and should be left unchanged.