A suspicious fire destroyed an outbuilding adjacent to an unoccupied single-wide mobile home in Butler Tuesday. Northern Arizona Consolidated Fire District received a report of a structure fire at 11:34 p.m. and responded with the fire chief, a battalion chief, and two engine companies to the 3800 Block of Butler Avenue. A total of eight firefighters responded, including two NACFD support volunteers. Mohave County Sheriff’s Office provided support at the fire. The cause of the fire is considered suspicious based on evidence found on scene, according to NACFD. No suspects were detained during the fire and the investigation continues.