At 1746hrs (5:46pm) Dorchester Central dispatched units for the (MVC Rt50 East/Moose Lodge Rd). Rescue 1-1 arrived on location with 2 vehicles involved in a head-on type collision. Rescue 1-1 officer (Chief Engineer 1Martin Pepper) established command and with no entrapment the crew assisted with patient care. Rescue Engine 1-1 arrived on location to assisted with blocking, patient care and debris clean-up. DCEMS/Ambulance 16-1 transported 4 patients from the scene to DGH (Dorchester General Hospital). With all patients transported and debris clean up complete command was terminated and all units were placed in service with out incident. (Pictures provided by FF Brandon "Blister" Stacey)