Delaware City responded to an MVC with entrapment at S. Dupont Hwy. and Red Lion Rd. Units arrived to find a patient trapped in his vehicle. Christiana Fire Company was alerted and responded to assist. It took crews 30 miniutes to extricate the patient, who was treated by A15's crew and NCC EMS Medic 6 on scene. Once stable the patient was flown to Christiana Trauma Center for additional care.