Why do cops leave their cars running when they go in to eat?

Each time the vehicle is cut off, an officer has to turn off all that equipment or run the risk of draining the vehicle’s battery power in minutes. During traffic stops, officers are supposed to keep their vehicles running so they can quickly give chase if the person being pulled over decides to flee.

Why do cops sit with their lights flashing?

These flash brightly, alerting drivers and pedestrians that an authorized emergency vehicle is approaching. When drivers see these lights flashing, they know that they need to pull over as far to the right side of the road as possible and stop until the authorized emergency vehicle has passed.

Do police officers touch your taillight during traffic stops?

Asking a driver for their license and registration is common procedure from police officers during traffic stops. There’s another practice that was once standard across the force but is more of a mystery to the people being pulled over: While approaching a driver’s window, officers will sometimes touch a car’s taillight.

Why do cops put their hands on your car when pulling you over?

Delaware Attorney Ben Schwartz gives some insight into why cops put their hands on the car once they have pulled someone over. It is believed they do this to leave fingerprints in case the driver of the vehicle does something wrong or to harm the officer. Why Do Cops Put Their Hands on Your Car When They Pull You Over?

Why do cops leave a thumbprint on your brake light?

“Leaving a thumbprint on the brake light is an old-school way to tag a car with a fingerprint, so it can be identified conclusively as the vehicle involved in a stop should the officer become incapacitated,” explains Hoelscher.

Why do police officers leave fingerprints on traffic stops?

If something were to happen to the officer during the traffic stop, their interaction with the driver could be traced back to the fingerprints left on the vehicle. This would help other police officers track down a missing member of the force even without video proof of a crime.