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UPPER DARBY, Pa. (AP) – Authorities say 42 people have been injured in a train crash at a station in suburban Philadelphia.

A regional rail spokeswoman says none of the injuries are life threatening.

The inbound Norristown High Speed train crashed into an unoccupied, parked train at the 69th Street Terminal in Upper Darby around 12:15 a.m. Tuesday.

Southeastern Pennsylvania Transportation Authority officials are investigating the cause.

A SEPTA spokeswoman said Norristown trains are now operating as normal, but no express trains are running. She said commuters can expect some delays.

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