Units were dispatched to Rt 85 @ Shockey Drive for report vehicle accident with entrapment. Ambulance 319 and Engine 311 on scene reporting two trapped and requested second Ambulance and Medic Unit. Chief 3-2 (Mcneal) on scene with the Route 85 command. Crews worked to free both patients from the vehicle. Both occupants of this vehicle were flown to Baltimore with serious injuries.