At 07:32 The Milton Fire Department was dispatched to Interstate 80 west bound at the 215 mile marker for a multiple vehicle accident. Chief 1503 arrived in the area to find the accident in Montour County at the 217 mile marker. Units continued as requested by Montour County. Units arrived to find 2 tractor trailers jackknifed and one on its side. Rescue 15-1 and Engine 17-2 arrived and controlled vehicle hazards until Montour County units arrived. Once Montour County units arrived, Company 15 and 17 went available.