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.

One of the firefighters killed in an ambush in Idaho last week was a Neenah native, the Neenah Joint School District confirmed to the Appleton Post-Crescent. Frank Harwood was a 2001 graduate of Neenah High School. He was the Kootenai County Fire and Rescue Chief and had served for the agency for 17 years.