LOYALSOCK TOWNSHIP, Pa. -- Diners were forced to head for the doors at a restaurant in Lycoming County.
Crews were called to deal with the flames at Denny's in Loyalsock Township around 10 p.m. on Sunday.
A viewer sent a video of fire crews on scene to Newswatch 16.
Officials have not yet said what sparked the fire near Williamsport.
The restaurant is closed after the flames in Lycoming County.