Crystal Lake carbon monoxide alarm reported
Heard on: McHenry IL Fire Dispatch Group Calls
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Crystal Lake carbon monoxide alarm with symptoms.
Fire & Arson reported near Tek Dr, Crystal Lake, IL 60014 on Feb 4, 2026, 10:39 AM. As discussed during the dispatch call, first responders investigated a reported carbon monoxide alarm in Crystal Lake. AI-generated summary from public dispatch audio. Not an official report.
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