What began as a routine response to a brush fire on northern Idaho’s Canfield Mountain turned deadly Sunday after firefighters reported someone shooting at them while they battled the flames.

Firefighters were ambushed by a gunman while responding to a brush fire in Coeur d'Alene, Idaho, on Sunday, according to the local sheriff's office.

The gunman accused of fatally shooting two firefighters and wounding a third while they responded to a wildfire in Idaho has been identified as 20-year-old Wess Roley.