A Chico police sergeant engaged in numerous sexual relationships while on duty before his termination in January 2025, public records from the Chico Police Department show. Documents acquired by this newspaper state Sgt. Michael Williams received previous discipline for an on-duty relationship with a subordinate officer. The revelation of his continued on-duty sexual relationships with multiple women indicated “a very concerning progression,” of behavior, stated Chico police Capt. Omar Pena in one of the documents. According to the documents, Williams had sexual relationships with what appears to be five women while on patrol in 2023. The department became aware of...