Law enforcement officials identified Roley as the suspected gunman after he was found dead on Canfield Mountain with a shotgun nearby. Part of the investigation into Roley's background is focusing on his childhood in Arizona, where he lived with his mother and stepfather, the sources said.

COEUR D’ALENE, Idaho — 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.