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Reporting Suspicious Activity in Chicago Cook County

Map of Chicago Cook County, Illinois

If there is an emergency, call 911.

The Cook County Department of Emergency Management and Regional Security (EMRS) is Chicago's coordination center for the federal, local, and private sector partners necessary to prevent, protect against, mitigate the effects of, respond to, and recover from emergencies and disasters.

To report suspicious activity, call 9-1-1 or 855-RPRT-2-S4 (855-777-8274)

For all locations in Illinois, see:

To access campaign outreach materials that DHS has developed for your state, local, tribal, territorial, and private sector entities and organizations, the campaign offers this package of pre-developed materials.

Last Updated: 06/24/2024
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