Authorities are investigating the cause of a fire and the death of a man found inside a mobile home.
Firefighters arrived at Worley Drive in Gillette shortly before three Thursday morning.
The cause is not yet determined, but the Wyoming Fire Marshall's Office says the fire was likely electrically started in the bathroom.
The fire marshall also claims the home did not have smoke detectors and the man probably would have escaped if a detector was in the house.
The victim's name has not been released.