DUBLIN (AP) — Authorities say a 33-year-old inmate was found dead in a single-person cell at Santa Rita Jail in Dublin.

The East Bay Times reported Alameda County Sheriff’s deputies found the man dead Monday at the jail.

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The sheriff’s office says in a statement a preliminary investigation turned up no signs of trauma or foul play.

Officials say detectives and coroner’s investigators are carrying out a full investigation, and that the Alameda County District Attorney’s office has been notified.

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Results of a planned autopsy will be released when complete. The man was not identified, pending notification of family.

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