Wess Roley, 20, was found dead with a gun nearly six hours after the attack, and investigators say he acted alone, according to the Associated Press.

A sheriff says a man shot firefighters battling a blaze in northern Idaho after they asked him to move his vehicle, killing two of them and wounding a third. Authorities say the man had set a fire

The authorities say that a man who fatally shot two firefighters in Idaho set a brush fire and shot at those who responded, killing two and injuring a third.