Person needing ambulance at West 158th Street Heard on: MABAS Division 24 00:13 00:00 Ambulance 33, medical emergency at (number withheld) West 158th Street in Markham. 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 33, medical emergency at (number withheld) West 158th Street in Markham. 00:08 Ambulance 33 at (number withheld) West 158th Street. 2026-11-08 09:44 UTC Medical Emergency W 158th St, Markham, IL 60426 View on map