SMYRNA, Tenn. (WKRN) — Three people escaped unharmed after a Smyrna home caught fire early Tuesday morning, causing extensive damage.

The Rutherford County Fire Department responded around 2 a.m. to the fire at a residence on Rocky Fork Road.

Firefighters said the fire appeared to have started in the home’s garage and the residence had “extensive damage.”

Three female residents were home at the time, but made it out safely, according to the fire department.

An investigation is being conducted to determine the cause of the fire, but Rutherford County firefighters said it appeared to be accidental.