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 we ...

Worcester residents may notice there's now something different on top of police cruisers in the city: Steady blue lights instead of flashing ones. The Worcester Police Department on Sunday started a ...

Q: Paul Benoit of Riverside said he and his wife recently noticed several blue strobe lights atop tall poles in various locations along freeways and access ramps in the Inland Empire. In some ...