COEUR D’ALENE, Idaho (AP) — A 20-year-old man’s life appeared to have begun to unravel in the months before authorities say he fatally shot two firefighters and severely wounded a third as they responded to a wildfire near Coeur d’Alene, Idaho.

Kootenai County Sheriff Bob Norris said firefighters first responded to an early afternoon report of a brushfire at Canfield Mountain, a popular hiking and biking area near the outskirts of town. A man began shooting at them after firefighters asked him to move his vehicle.

The suspect is identified as 20-year-old Wess Val Roley, who police say had dreams of one day becoming a firefighter himself.