Train derails in King of Prussia railyard

KING OF PRUSSIA, Pa. (WPVI) -- Crews are working to upright several train cars after a derailment in a King of Prussia railyard.

The incident happened around 4:30 a.m. Friday in the area of 840 N. Henderson Road.

Norfolk Southern said one rail car overturned, two cars are leaning and two are upright, but derailed.

A spokesperson said nothing is leaking from the trains, and train traffic is not impacted.

There was no word on how this derailment happened.