At 11:06hrs units were dispatched to the reported MVA with people trapped in the area of Murphy Rd. and Stafford Centre Dr. Upon arrival of Truck 21 a vehicle accident involving a SUV and private ambulance was reported with the SUV driver trapped. Upon arrival of Engine 24 the vehicle was stabilized, a fire fighter placed inside for patient care and the Holmatro tools used to extricate the driver. Following packaging of patients all units returned to service.