Carbon monoxide symptoms reported at Johnsburg address Heard on: McHenry IL Fire Dispatch Group Calls 00:12 00:00 McHenry carbon monoxide symptoms. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 McHenry carbon monoxide symptoms. 00:04 (number withheld) Parker Lane, 1242 and 1251 . 00:10 Due time 606 . 5/13/2026 04:06 AM Medical Emergency Parker Ln, Johnsburg, IL 60051 View on map