Invalid assist call near Milford Rd, Deerfield Heard on: Red Center Dispatch 00:18 00:00 Ambulance 20, invalid assist. 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 20, invalid assist. 00:02 (number withheld) Milford Road, in Deerfield. 00:05 Grid 2064. (number withheld) Milford Road, invalid assist. 00:10 Ambulance 20. 00:16 Ambulance 20, your patient's out front on the sidewalk. 2026-10-22 19:33 UTC Medical Emergency Milford Rd, Deerfield, IL 60015 View on map