GLEN MILLS, Pa. (CBS) – Police are investigating what caused a school bus to crash into a utility police in Delaware County Friday morning.

The accident happened at about 9 a.m. on Gradyville Road and Antler Drive in Glen Mills.

Chopper 3 was over the scene shortly after the accident where it showed a smaller school bus that slammed into the pole on its right side.

The bus sustained significant damage to its front right side and lost a wheel.

Authorities say there were students on the bus at the time of the crash, but there were no immediate reports of any injuries.

The crash remains under investigation.

Top Content On CBSPhilly

Watch & Listen LIVE