While returning from an automatic fire alarm, the Sussex EOC advised Milton units of a property damage accident ITAO Union Street Ext & Williams Farm Rd. Engine-Tanker 85-2 was flagged down by a civilian who advised someone was in need of medical attention. 85-2 and Ladder-85 investigated and found a vehicle on its side with one patient trapped in the vehicle. Crews made quick work extricating the patient in three minutes. The patient was transported to a near by hospital. Shortly after Milton units cleared. Units responding, Engine-Tanker 2, Engine 4, Ladder 85, Rescue 85, A-85, 85-5 DSFP, DSP.