Invalid assist call at Deerfield Supportive Living Heard on: Red Center Dispatch 00:16 00:00 Ambulance 10, invalid assist, Deerfield Supportive Living, (number withheld) Lake Cook Road, Unit (number withheld), in Deerfield. 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 10, invalid assist, Deerfield Supportive Living, (number withheld) Lake Cook Road, Unit (number withheld), in Deerfield. 00:08 Grid 1013, (number withheld) Lake Cook Road, Unit (number withheld), invalid assist, ambulance 10. 2026-11-12 07:46 UTC Medical Emergency Lake Cook Rd, Deerfield, IL 60015 View on map