Upon clearing an MVC on Dupont Blvd, the DVFD along with FVFD EMS, & SCEMS were dispatched for a MVC on Nine Foot Rd ITAO Gum Tree Rd. Just clearing the first MVC Engine/Tanker 73 marked on the air with Asst Chief J. Marvel. Upon arrival Asst Chief Marvel assumed Nine Foot Road command and advised of 2 vehicles in the roadway along with another in an adjacent field w/ 1 patient trapped. Shortly after Rescue 73 went responding under the command of Asst Chief T. Glenn, while E/T 73 crew worked to extricate the patient, other crews assisted EMS with packaging the remaining 3 patients for transport. Nine Foot road was shut down for approximately 2 hours. A total of 4 patients were transported by ground to area hospitals. Units on scene: Engine/Tanker 73, Rescue 73, Utility 73-12, SCEMS, Ambulance 73, 76, 79