One person was seriously injured late Tuesday night in a grinding two car crash along Long Run road in Franklin Township. The crash occurred at 10 p.m. near the intersection with Red Hill Road. The female driver of one car had to be extricated from the wreckage by members of the Franklin Township Fire Company. She was treated at the scene by Lehighton paramedics before being flown by MedEvac helicopter to the Lehigh Valley Hospital Trauma Center in Allentown. Long Run road was closed for several hours. Franklin Township police are investigating the incident.