The man, who was armed with an assault rifle, opened fire on the building in McAllen, Texas, on Monday and was shot dead by ...

Federal agents returned fire at Ryan Louis Mosqueda, who had an assault rifle and was carrying a utility vest, McAllen Police ...

A border patrol employee and two officers were injured in the shooting, according to the Department of Homeland Security.

A man with a rifle and tactical gear was killed after exchanging fire with law enforcement officers Monday morning at a ...