Two firefighters were fatally shot and a third is seriously injured after investigators say a lone gunman opened fire on crews responding to a brush fire on Canfield Mountain on Sunday, near Coeur d’ Alene,

BOISE, Idaho (AP) — Authorities say two firefighters were killed and another was badly injured after they were ambushed and shot while responding to a wildfire near Coeur d’Alene, Idaho. Here’s what to know about Sunday’s attack, the investigation and next steps.

Smoke continued to fill the air at Canfield Mountain after a shooter killed firefighters responding to a wildfire in Coeur D’Alene, Idaho. The town held a procession in honor of the two crew members who died.