The Brief A 37-year-old man has been arrested on suspicion of intentionally starting the Old Trails Fire in Spokane County. Authorities have not identified a motive, and all three major Spokane County wildfires remain 0% contained. A 37-year-old man was arrested on suspicion of first-degree arson for allegedly starting the Old Trails Fire, one of three wildfires in Spokane County that have destroyed hundreds of homes. The suspect is currently being held in Spokane County Jail on $1 million bond, accused of being responsible for a fire that is currently burning 3,621 acres. It's not believed the suspect is connected to the other two fires devastating Spokane County — the Autumn Lane fire and Fairview Fire.