A York County man is being treated for smoke inhalation after his home caught of fire. The Wrightsville Assistant Fire Chief says the fire started at 2:30 this afternoon in a mobile home at the Brookhaven Mobile Home Park, in Hellam. Officials say a space heater may have caused the fire to start in the bathroom. Nearly 10 fire departments from around York County responded to the scene. Moss says the official cause remains under investigation. The home is 50% damaged.