Authorities in Coeur d'Alene, Idaho, share updates on their investigation after a suspect ambushed firefighters on the job.

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.

By Brad Brooks and Costas Pitas (Reuters) -Two firefighters were killed when they were shot at while responding to a fire in northern Idaho, the Kootenai County Sheriff said on Sunday, with law enforcement officers still taking sniper fire and hunting for the killer.