OAKLAND (CBS SF) — The FBI, U.S. Marshals and Oakland police are conducting a search warrant operation in West Oakland home this afternoon, an FBI spokesman said.

The search warrant operation was ongoing at a building in the area of San Pablo and Mead avenues as of 1 p.m., according to FBI spokesman Michael Gimbel.

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Gimbel said he could not disclose the nature of the warrant since it involves an ongoing investigation.

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