Person reported sick near Parker Drive in Grayslake Heard on: Lake IL Fire Dispatch Group Calls 00:15 00:00 Ambulance 271 to a sick person. 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 Ambulance 271 to a sick person. 00:03 Grid 27821 at (number withheld) Parker Drive. 00:08 At (number withheld) Parker Drive. 00:10 Grid 27821. 00:12 A sick person. 00:13 Ambulance 271. 9/7/2026 11:12 AM Medical Emergency Parker Dr, Grayslake, IL 60030 View on map