One apartment building in Royal Arms Apartments in Chattanooga caught fire Thursday evening.
Firefighters arrived at the scene shortly before 5 p.m. and reported a fire on the porch of one of the units climbed the wall and grew into the attic, according to Battalion Chief Chris Warren.
A second alarm was called for six additional fire companies after the fire grew, according to a release from the Chattanooga Fire Department.
Firefighters determined the fire to be under control at approximately 5:45 p.m. and were still at the scene at 7:15 p.m. No injuries were reported.
The extent of the damage is not yet known.