As darkness fell on the region EMS from Royersford was alerted to an auto accident on Route 422 with reports indicating multiple vehicles off the roadway into thick brush and woods with one occupants unable to get out of a vehicle. 325-1, 325-3, & Chief 325 all responded along with Limerick Fire Department and Trappe EMS. Units arrived mitigating hazards along the roadway closing one lane of travel while EMS evaluated those involved. Fire & EMS units cleared the highway returning to station after a short time onscene.