FORT WAYNE, Ind. (WOWO): Investigators say a fire on Fort Wayne's southeast side was set.

Sunday afternoon crews were dispatched to a vacant building on Maple Grove that housed White's School of the Arts. They found heavy flames shooting from the front office area.

After firefighters forced their way inside by breaking through chained doors, it took less than 15 minutes to bring under-control.

The structure sustained heavy fire and moderate smoke and water damage. If you have information you are asked to call Crime Stoppers at 436-STOP