Nine area fire departments responded to a fire at a business in Sparta Sunday.
The Sparta Fire Department says the call came in around 11 AM.
The eight bay building was already in fully engulfed when they arrived.
A Sparta resident told K-W-T-O News there was an explosion as well a series of smaller explosions.
Sparta Fire Department says a person was inside the building at the time but managed to get out safely.
There were only two business in the building at the times.
One was a small manufacturing business the other was a lawn care business.
The fire is under investigation.