Carbon monoxide readings at North Sheffield address
Heard on: Cook IL Fire Dispatch Group Calls
00:19
00:00
Engine 78 on the scene, (number withheld) North Sheffield Avenue for the CO.
Fire & Arson reported near N Sheffield Ave, Chicago, IL 60657 on Feb 23, 2026, 7:24 AM. As discussed during the dispatch call, fire crews responded to a possible carbon monoxide incident near North Sheffield Avenue. AI-generated summary from public dispatch audio. Not an official report.
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