BERKELEY (KPIX) — Police were searching for a robbery suspect who beat up a gas station clerk in Berkeley last week, but left without the loot.

The incident was caught on surveillance video.

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The suspect entered a Chevron station on San Pablo Avenue on December 21 at 7:55 p.m., according to the date stamp. He quickly hops over the counter and starts attacking the worker.

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The attacker tried to open the cash register but when it wouldn’t budge, he ended up leaving the store empty-handed.

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The clerk suffered a bloody nose and lip.