Firefighters contained a house fire in Grand Blanc Township that broke on Saturday night.
Crews were sent to the 6000 block of Knob Bend Dr. at about 8:12 p.m.
Fire Chief Bob Burdette said about half of the home was on fire when firefighters arrived.
The Grand Blanc Township Fire Department said ammunition was exploding in the garage where the fire started from.
The occupants inside the home made it out with no injuries.