Shortly before 2230 hours, Box 1-3 sent Wagon 3, Tower 2, and Squad 8 to the front of the Farm Show Complex for an accident with entrapment. Additional info reported a vehicle overturned with one occupant pinned by the legs. Companies arrived on location and found a mini-van on its side in the 1100 block of Maclay Street and quickly went to work extricating the patient. The vehicle was stabilized and a handline pulled off the Squad while other crews began using to the tools to free the occupant. The patient was extricated in about 20 minutes and transported to a local hospital by Life Team EMS. The companies quickly packed up and returned to service for what would remain a quiet rest of the evening.