Fire crews were on the scene of a home that was heavily damaged by a fire Friday morning. Crews with the 3rd shift of the Columbia-Richland Fire Department were on the scene as of 9:45 a.m. The fire happened on Fallen Leaf Drive just before 9 a.m., according to fire officials. There was heavy fire throughout the home. All occupants made it out safely, including two pets, according to officials. The fire was under control as of 9:50 a.m. Officials say it appears to have been caused by discarded smoking materials.