JEFFERSON HILLS, Pa.(WPXI) — At least one person is dead after a vehicle and pedestrian accident in Jefferson Hills. Allegheny County dispatchers say emergency crews were sent to the Sunoco on Route 51 at around 6:08 p.m. Saturday. Jefferson Hills Borough Police Department said the crash was fatal but has not released any further details on the incident. The road was closed while crews responded to the scene. Jefferson Hills Borough Police Department said it will release more information once the investigation is completed. (Photo: WPXI)