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MCKEES ROCKS (KDKA) — Four people were injured in a multi-vehicle crash in McKees Rocks on Friday night.

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It happened just before 9 p.m. on the McKees Rocks Bridge near the McKees Rocks and Stowe Township border.

Allegheny County Police say five vehicles were involved in the crash.

A total of nine people were in those five vehicles.

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Two people were sent to a local hospital in critical condition, and two others were transported in serious condition.

Emergency dispatchers confirm the bridge was closed on both sides. It re-opened around 2:30 a.m.

The cause of the crash is under investigation.

Anyone with further details on this incident is asked to call the Allegheny County Police Tipline at 1-833-255-8477.

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