SAN FRANCISCO - San Francisco police raided an illegal nightclub in the Sunset District early Tuesday morning, authorities said.

It’s part of a federal investigation tied to a robbery in Oregon, KTVU learned.

Xian Bistro, a Chinese restaurant in San Francisco, was the scene of the predawn raid. Police say around 3 a.m., officers served a search warrant at what they say was an underground club at 32nd Avenue and Noriega Street.

Police seized guns and drugs and turned over a suspect, 31-year-old Cankun He, to the FBI.

He and four other Bay Area men have been indicted by a federal grand jury on charges they took part in an armed robbery at a re-shipping business in Portland, Ore. to steal 200 iPhones and five cameras.

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