The Delhi Township Fire Department is investigating a fire at a youth center and indoor skate park in Mason.
The fire started at the B21 Building at 1288 N. Cedar St. Sunday night.
The billowing clouds of smoke could be seen from miles away. Witnesses said they heard loud booms around 6 PM.
"There were some workers inside building skate ramps. This is a building that is used for students for after school community stuff. They were doing some sort of work and sparked the fire," said Chief Brian Ball with Delhi Township Fire.
Ball also said no one was hurt.
Cedar St. between Holebrook Dr. and Harper Rd. was closed down for a while as firefighters battled the flames.
FOX 47 News will continue to follow this story as new information becomes available.