General Pursuit Guidelines

Purpose:

To ensure all vehicle pursuits are handled safely, professionally, and with clear, structured communication across all involved law enforcement units.


1. Initiating a Pursuit

Only initiate a pursuit if the suspect fails to stop after you have activated lights and sirens.

Before pursuing, consider:

  • Is the offense serious?

  • Does the suspect pose an immediate threat to public safety?

❗️Do NOT pursue for minor infractions (e.g., expired tags, broken headlights) unless the situation escalates (reckless driving, evasion).


2. Radio Communication During a Pursuit

At Pursuit Initiation:

Call it out immediately using the following format:

“[R-WI] [Unit Number], initiating 10-80 with civilian vehicle, heading [Direction] on [Street Name], vehicle is a [Color, Make, Model], speeds approx. [Speed] MPH, traffic [Light/Moderate/Heavy], weather [Clear/Rainy/Foggy], requesting backup.”

Example:

“[R-WI] 231, initiating 10-80 northbound on Greenville Dr with a black Dodge Charger, speeds 80 MPH, moderate traffic, weather is clear. Requesting backup.”


During Pursuit:

Update at every major turn, speed change, or change in traffic/suspect behavior.

Example:

“[R-WI] 231, suspect turned eastbound on Main Street, traffic light, speeds 70 MPH.”


Radio Communication Protocol:

  • Primary Unit: Calls all pursuit updates.

  • Secondary Units: Speak only when necessary (e.g., PIT attempt, suspect crash, critical changes).

  • Losing visual:

    “[R-WI] 231, suspect out of sight, last seen northbound on Oak Street. Terminating pursuit unless re-located.”


3. Pursuit Roles

  • Primary Unit:

    • Leads the pursuit.

    • Provides all radio updates.

    • May request PIT or intervention if authorized.

  • Secondary/Backup Units:

    • Support the lead unit.

    • Assist with tactics such as spike deployment or blocking routes.

    • Maintain spacing and readiness.

  • Supervisor (if online):

    • Has final authority to continue or terminate any pursuit.

    • Monitors safety, legality, and proper procedure.


4. Pursuit Termination

Terminate the pursuit if:

  • The suspect is lost and the area is unsafe for continued search.

  • Traffic or weather conditions pose a danger to public or officer safety.

  • A supervisor orders termination.

Termination Call-Out:

“[R-WI] 231, pursuit terminated. Suspect last seen near Main & Birch. Returning to patrol unless further instructed.”


5. Pursuit Interventions

PIT Maneuver:

  • Only authorized if:

    • Speeds are under 60 MPH.

    • Risk to the public is minimal.

  • Must call out and request permission:

    “[R-WI] 231, requesting PIT at [location].”


Box-In:

  • Attempt only at low speeds and in controlled conditions.

  • Requires coordination between units.


Spike Strips:

  • Use only if:

    • Authorized by server rules.

    • Deployment location is safe and realistic.

  • Communicate clearly:

    “[R-WI] 231, deploying spikes ahead at [intersection/street].”


Important Reminders

  • Officer and civilian safety comes first.

  • Do not escalate a pursuit if it endangers lives unnecessarily.

  • Reckless pursuit behavior may result in LEO certification suspension.

  • Keep radio traffic professional:

    • No yelling or off-topic chatter.

    • Use 10-codes and clear, concise language.


Pursuit Codes Quick Reference

CodeMeaning
10-80Active vehicle pursuit
10-20Location
10-51Tow truck request
10-78Requesting backup
10-23Arrived on scene
10-24Situation concluded