The Saginaw Fire Department responded to a fully involved house fire Friday, March 22. Officials say crews arrived on scene at 15th and White streets about 1:05 a.m. to the 1.5 story home. The building was unoccupied. No firefighters were injured in the blaze. Crews were on the scene about an hour and 45 minutes. The house is considered a total loss. The fire remains under investigation