At 1915 hours, Rescue Squad 10 and Tanker 10 were dispatched to the rear of Jimmie's Paddock on Crain Highway for the Structure Fire. First arriving units from Waldorf advised they had a Working Fire. RS10 arrived and operated as the 2nd Arriving Special Service. RS10 performed searches in the fire building as well as the exposures, and checked for extension as they assisted in opening up. Tanker 10 arrived and assisted with Water Supply operations. Chief 3A had the Command.