Upper Darby Companies were dispatched to the above location for an mva involving multiple vehicles. Arriving units reported a 5 car mva with entrapment. Rescue companies 20 & 26 went to work on stabilization & extrication, while EMS started with patient treatment. Quint-37 had two 1-3/4 lines stretched for precaution. 1 patient was flown out due to serious head injuries, a 2nd chopper was requested but unavailable. 1 victim was transported to Crozer. Unknown how many total patients were transported, or the extent of their injuries.