Early this morning Engine 311 and Ambulance 319 were alerted for a reported auto accident in the 11700 Blk of Baltimore Ave. Unit from 31 arrived to find a 2 vehicle accident head on with one trapped. A request was made for a Medic unit and soon after a helicopter with Engine 411 handling the landing zone. Two additional BLS units were requested to assist with transport. Rescue Squad 14 completed the extrication. In total units cared for 5 patients with 2 refusing transport and 3 going to local trauma centers.