(WHTM) — Emergency vehicles have a multitude of ways to get our attention, including flashing lights, horns and sirens. But why do police cars use red and blue lights? Why not red and purple ...

Police cars have various lights they use to communicate with others on the road, but at times it can be hard to tell what exactly they're conveying. Red and blue flashing lights are standard and ...

In a news release, Bradenton police described the red and blue cruise lights as “low-intensity, steady-burning lights designed to increase the visibility of police vehicles, deter crime ...

IDAHO FALLS, Idaho (KIFI) - Idaho drivers may be familiar with the flashing red and blue lights ... All Idaho state police officers are adopting white and blue lights after new research found ...

Here is what she had to say: “While it is true that police have red and blue lights in the front, tow truck drivers are permitted to have red and blue flashing lights under the direction of law ...

Fire trucks usually have red and white lights to get our attention. And police cars have red and blue lights. But why do police cars have red and blue lights? Why not red and purple, or another ...