Person unconscious from cardiac event near Marengo Heard on: McHenry IL Fire Dispatch Group Calls 00:35 00:00 Marengo, unconscious person, (number withheld) South State Street, unit one/two , eleven forty-one and a fifty-two due time 1517 . 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 Marengo, unconscious person, (number withheld) South State Street, unit one/two , eleven forty-one and a fifty-two due time 1517 . 00:16 Eleven fifty-two is en route. 00:23 Marengo, cardiac. 00:27 (number withheld) South State Street, Unit 1/2, 00:31 Battalion 11, 2, time 1518. 2026-09-12 13:17 UTC Medical Emergency S State St, Marengo, IL 60152 View on map