Important
All transcripts, headlines, and summaries are automatically generated by AI from live dispatch audio. These alerts are not an official report. Alerts are based on unconfirmed dispatch communications that may change as situations develop. Review the original audio and verify details with official sources before relying on this information.

Large bicycle group and stunt riders in downtown

Heard on: Chicago Police Department Zone 04
03:03
00:00
Critical Mass is now going southbound on Clark from Randolph.
audio iconTraffic
W Randolph St & N Clark St, Chicago, IL 60601
mapillary icon

Discussions

responder image Thank first responders

Share This Information

Recent Traffic Incidents in Chicago, IL

AI Summary

Traffic reported near W Randolph St & N Clark St, Chicago, IL 60601 on Feb 27, 2026, 5:20 PM. As discussed during the dispatch call, police radio traffic indicates a large group of bicyclists, possibly part of a Critical Mass event, traveling through downtown Chicago. AI-generated summary from public dispatch audio. Not an official report.

Full audio, timeline, and verification tools are unlocked inside CrimeRadar.

Source: CrimeRadarView full incident detailsGet live alerts in Chicago, ILAI methodologyUnlock Full Details in App
Explore the dispatch alert map for more.