ORLANDO, Fla. – If you’ve ever seen a police car with its lights “glowing,” but not flashing or accompanied by a siren, you’re not alone in wondering what it means—and whether you need to move out of ...

That navy blue sedan behind you with the flashing blue light on the dash is probably a cop -- but it could be a creep using police paraphernalia to get you to pull over. How to tell the difference?

Boston and State Police reports and related video show that the fatal crash occurred after the officers continued to follow the car with lights flashing, after being told to stand down.

A new system of flashing red lights is aimed at helping hearing impaired drivers differentiate between police cars on patrol and those rushing to emergencies. The move is in response to a ...