On Wednesday June 112008 the Level VFC was alerted for a 10-50 PI W Rescue in the 3300 Block of Level Rd. Engine 111 and Ambulance 191 called enroute shortly after alert and were advised of a head on collision involving a car and a box truck with one patient trapped. Monitor 3340 was first to arrive and advised the same with one priority 1 and requested aviation. Engine 111 arrived to find the same. Engine 111s crew performed rapid extrication due to trauma arrest. Engine 112 arrived and secured the landing zone. The patient in the box truck was flown to Shock Trauma due to his injuries. After all patient care was taken car of the Harford County HAZ-MAT team was requested for a pump off of the saddle tank. All units cleared around 1 hour later.Units on SceneE111E112S151A191M592U1496Chief 1-2HCSOHC Haz-MatMSPIncident Commander Chief 1-1 Nolan Gallion Jr.