Chattanooga Fire Department investigators say that a 15 year-old juvenile has been charged with arson following a fire in a carport of a home on Long Street Monday.

In a second case, a 13 year-old juvenile was charged with both arson and setting fire to personal property by a Chattanooga Fire Department fire investigator and transported to the Hamilton County Juvenile Detention Center by the Chattanooga Police Department.

Those two fires were on Divine Avenue at a storage building fire on August 30, and a second fire that destroyed the semi-trailer of a tractor-trailer unit East 51st Street.

Stay with Channel 3 for more on this developing story.