PSP: No devices found at Penns Manor following investigation into alleged bomb threat

Police and fire crews were on scene for hours

Bomb squad and K-9 units unable to find any devices

An investigation into an alleged bomb threat at Penns Manor High School has concluded with no devices being found, according to Pennsylvania State Police.

PSP troopers were dispatched to the school around 11:30 a.m. Monday for a report of a bomb threat.

Students and staff were evacuated from the building and bomb squad and K-9 units were called to the scene.

The school was searched but no devices were found.

Students and staff were allowed to return to the building around 1:30 p.m.

Police are continuing to investigate the threat.