By Tim Jimenez

PHILADELPHIA (CBS) — Police are looking for the driver of a van who ran off after being hit by a motorcycle in West Philadelphia.

The crash left the man on the bike critically hurt.

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The crash happened at the intersection of 58th and Walnut. At around 3:30 this morning, police say a motorcycle, with two people riding, hit a tan Ford Windstar.

Police say, the person behind the wheel of the van got out and ran off.

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The two people on the motorcycle were then rushed to the hospital. The man operating the bike is listed in critical condition.

His passenger, a woman, suffered minor injuries.

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Anyone with information about the crash is asked to call police.