A Colorado Springs police officer at the annual Medal of Valor ceremony in September. The city police department has responded to several mass shootings in recent years, and many officers now ...

Police say they recovered an AR-15-style rifle from the vehicle after ... fleeing police in a motor vehicle, firearm possession by an ineligible person and possession of a stolen firearm.

A 21-year-old man fatally shot his friend with an AR-15 rifle in a basement in Kensington, Maryland, where police found numerous other weapons and boxes of ammunition, officials in Montgomery ...