An officer booked a male suspect at the Hayward Jail for possession of methamphetamine and possession of marijuana for sale. The suspect's identity could not be confirmed, and the officer believed the suspect was providing a false name. The officer requested that the suspect's fingerprints be processed. Jail staff was able to discover the man's true identity through the fingerprint check, and learned that he had three outstanding arrest warrants from Washington, for murder, intimidating a witness and failure to register as a sex offender, held by Seattle PD and the King County Sheriff's Office. The man was booked at Santa Rita Jail for possession of narcotics, possession of marijuana for sale, providing false information to a peace officer, and his outstanding warrants.