Emergency crews are responding to a reported three-vehicle wreck on Franklin Road in Cranberry Township that left at least one person injured.

The crash occurred about 7:40 a.m. and closed Franklin Road, north of North Boundary Road. It has caused a detour for school buses transporting Seneca Valley School District students.

Cranberry Police, firefighters and paramedics are on the scene. Crews report they are treating one woman who suffered a possible broken leg and arm.