Thank you for using the Cook County Sheriff’s online crime report site. This site offers citizens the ability to directly provide the Cook County Sheriff’s Office with information about general criminal activity, wanted individuals or crimes that are already being investigated. When you submit a report through this site, you have the option of remaining anonymous or providing your contact information so that investigators can follow up with you directly with any additional questions. Please be as specific as possible in order to give investigators the best opportunity to follow up on your report.

PLEASE BE AWARE: This online form DOES NOT replace the current 911 emergency system.

Your report will be reviewed by the Sheriff’s Office Intelligence Center and investigated upon assignment to the appropriate investigating unit, or local law enforcement agency. Information provided is NOT LIKELY to invoke an immediate police dispatch to the reported location.

The Cook County Sheriff’s Office is collecting “Sex Assigned at Birth” and “Gender Identity” information in order to effectively provide support services. The Cook County Sheriff’s Office considers such information sensitive and will not share this information with third parties except where required by law or regulation.