Person reported sick near East Grant Highway in Marengo Heard on: McHenry IL Fire Dispatch Group Calls 00:12 00:00 Marengo, sick person, (number withheld) East Grant Highway, (number withheld). 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, sick person, (number withheld) East Grant Highway, (number withheld). 00:06 Due time 800 and thirty-four. 00:11 County 1152 is en route. 7/30/2026 06:43 AM Medical Emergency E Grant Hwy, Marengo, IL 60152 View on map