MIDLAND - The cause of a mobile home fire in Midland has been ruled undetermined.
Investigators couldn't pinpoint an exact cause for the fire that sparked up on Sunday.
We're told the homeowner was outside working when he heard a loud pop.
The fire quickly spread to the rest of the home.
Crews worked quickly to keep it from spreading to a nearby propane tank.
Ammunition was also reported to be going off in the home.