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Those blue lights above traffic signals aren’t decorative. Here’s what they’re for and why more cities are installing them. Blue confirmation lights help police spot and enforce red-light violations ...

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 ...

Many motorists seem to treat traffic lights as optional, barreling through red lights without a care in the world. In a bid to clamp down on red light runners, authorities in Florida have started ...

CLEVELAND, Ohio -- Home Depot has given away hundreds of free blue light bulbs to commemorate police officers who have lost their lives in the line of duty. John Kikol, of the Light Ohio Blue campaign ...