LOUDON COUNTY, Tenn. (WVLT)- Loudon County fire crews are fighting an early morning house fire.
When crews arrived at the Rock Quarry Road scene around 5, they found the home filled with flames.
Two people in the home at the time were able to get out safely after they heard a smoke detector going off.
They tell investigators that a cigarette may have started the blaze.
We have a crew on the scene, and we'll bring you any further developments.