NEWPORT BEACH ( — Six people have been injured, at least one seriously, in a head-on collision in Orange County.

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The two-car crash happened about 11:30 p.m. Saturday.

Investigators say one car collided with a second vehicle as it transitioned from the Pacific Coast Highway to Newport Boulevard.

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Police say one person was taken to an area hospital in serious condition while three others had minor injuries.

The injuries of the other two people have not been released.

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The cause of the crash remains under investigation.