So, one of the reasons why cops touch tail lights is to startle the person inside. The driver is likely not expecting the noise of the tap, which typically causes him or her to stop for a moment, ...

It used to be so easy to spot a copcar in your rearview mirror. The Ford Crown Victoria dominated the police car world, and its design stayed vastly the same for decades. The glowing ambermarker ...

A police body cam has captured an interaction between an officer and a Waymo driverless car. The Phoenix cop pulled the self-driving car over for driving on the wrong side of the road. However, the ...