VIDEO: Crews spent hours battling a fire in Dunn County that is now considered a total loss. According to the Elk Mound Fire Department, the fire started just after around 5 P.M. on Sunday evening. Crews say the fire started in a machine shed near a house off of 210th Avenue in the Town of Spring Brook. Firefighters say the homeowners attempted to get several pieces of machinery out of the shed but were unable. No one was hurt but the shed is considered a total loss. The house and barn next to the shed were saved. Firefighters still don't know exactly what caused the fire to start.