UPPER POTTSGROVE TWP., Pa. – Officials in Montgomery County are investigating an accident in Upper Pottsgrove Township that killed one person and injured two others.

The two-vehicle crash happened around 9 a.m. today on Route 100 at Moyer Road.

Police confirmed that one person was killed and two others sustained injuries of unknown severity.

Route 100 was closed for nearly four hours for cleanup and investigation.

Authorities have not yet released the identity of the person killed.

There is no word at this time on what caused the crash. The incident remains under investigation.