KNOXVILLE, Tenn. (WVLT)- Firefighters were busy dealing with a fire that broke out Saturday night in North Knoxville.
The flames did significant damage to a home on West Columbia Avenue, that started around 8:45.
Firefighters tell us the home was filled with heavy smoke and flames when they got on scene.
No one was home at the time.
Arson investigators are trying to figure out what sparked the blaze.