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Chicago Police Department
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Submit a Tip
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Public Arrest Data
The Chicago Police Department has online services that allow citizens to submit information to the police.
Block Club Registration
Join your neighbors who have homes and families on any given block in the city and have organized to improve the quality of life in their neighborhoods.
Crime Prevention & Information Center (CPIC)
Chicago's major urban area fusion center collaboration between federal, state, county and local law enforcement and public safety agencies. Report Suspicious Activity Related to Terrorism here.
Partner with the City of Chicago and the Chicago Police Department to host a gun buy-back event.
Online Bicycle Registration
The Chicago Police Department urges you to register your bike with us. Registration can help us recover your bike if it is lost or stolen.
Online Crime Reporting
Online Crime Reporting You can use the system to make an immediate report of a crime in which you are the victim.
Submit a Community Concern
Contact the Chicago Police Department if you have a community concern that you feel needs our attention.
Submit a City Service Request (Call 311)
Call 311 to report a needed City service. Quickly addressing the physical conditions that can contribute to crime is a powerful deterrent and can help make your block safer and cleaner.
TipSubmit allows the public to submit suspicious activity or crime tips with media attachments to the Chicago Police Department using a web or mobile browser.