Crews were called to the scene for a fully involved fire at a campground in Muddy Creek Township this morning.
The call came in shortly before 10:30am for a fire at the Bear Run Camp Ground. The campground is located off the Portersville exit on I-79.
Dispatchers say flames engulfed the main office where the arcade and laundry room is located. Those on the scene described there was very heavy smoke in the area.
Multiple crews from Butler and Lawrence County were called to fight the fire. The fire is under control and crews are working to clear the scene.