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 man armed with a rifle started a wildfire and then began shooting at first responders in a northern Idaho mountain community, killing two firefighters and wounding a third

COEUR D’ALENE, Idaho — 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, a sheriff said Monday.