Engine 55, Tanker 5 responded on Box 6002 for a dwelling fire located at 7860 Chester Court, near the Chestertown Country Club. Upon arriving, units from Chestertown encountered a fire in the rear of the single story residence. Engine 55 assisted with overhaul and the tanker was placed in the water shuttle. As the Engine Company was taking up, a call for an odor of gas in a residence was received a block away from the fireground. Engine 55 and the transfer companies handled this incident, with it being deemed a good-intent call.