At 17:30 hrs stations 50,60,10 were dispatched for a structure fire at 747 Wrenn Rd. Upon arrival, heavy smoke and flames were showing from the second floor of the structure. Command was established by Deputy Chief Jerry Hackney while Engine 52 entered the structure to the second floor for fire attack. Engine 53 established water supply and Truck 50 set-up on the Alpha side of the structure and went to work ventilating the roof. The fire started in Apt B and extended into adjacent units through the attic. Overall four apartments had significant structural and water damage. Crews had the fire extinguished and under control in an hour. No injuries were reported on the scene, and the Red Cross was called to assist the displaced families.