August 14, 2012 > Sex offender compliance checks Sex offender compliance checks Submitted By the Union City Police Department On August 9, 2012, Union City Police Department Detectives, Union City Police Department COPPS Officers and members of the Alameda County S.A.F.E. Task Force conducted 13 registered sex offender compliance checks in Union City and Hayward. The majority of the registered sex offenders were currently in compliance with their registration requirements and probation/parole statuses. There were several violations noted and additional follow up is being conducted by Union City Police Investigations unit. There were no individuals arrested during these compliance checks. Anyone with questions related to registered sex offenders can find information on the Megan's law online registry.