Just after 2100 hrs Sussex EOC alreted Station 74 for an MVC on Delmar road just west of town. 74 units arrived to find a large SUV which left the roadway and rolled several times before coming to rest on its wheels in a horse pasture. One patient was found outside of the vehicle with minor injuries. A 74 transported one to PRMC for a check up. After confirming with the home owner that no horses had escaped, all other units cleared the call.