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 ...

But it all makes sense at night when the cars are lit up brightly, sometimes flashing in various colors. Though festive, Scottsdale police warn that having the lights on your vehicle violates the law.

SHOCKING footage shows a brazen driver speeding through red lights at 85mph in a 30mph zone with cops in hot pursuit. Kion Carter-Adams dodged police cars for over 30 miles between Kent and ...