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PHILADELPHIA (CBS) — Philadelphia police released surveillance video of the man wanted for sexually assaulting a woman in University City on Saturday.

He is seen on video driving a white car at a gas station.

The reported sexual assault happened near 30th and Walnut.

The 38-year-old victim told police she was sitting in her car when the man opened her passenger door, pointed a gun at her and assaulted her.

Anyone with any information is asked to call police at 215-686-TIPS.