WILLIAMSTOWN, N.J. (CBS) – Police are investigating a deadly crash on the Black Horse Pike in Monroe Township, Gloucester County.

Authorities say the two vehicle accident happened at about 5:30 a.m.in the northbound lanes of Route 42 near Berlin-Cross Keys Road.

One person was killed in wreck.

All northbound lanes were closed while police investigate.

The cause of the crash is under investigation.

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