Person with allergic reaction at Chesterfield Airport Road Heard on: St. Louis County Fire and EMS - South 00:15 00:00 Twenty-two fifty-seven, allergic reaction, 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 Twenty-two fifty-seven, allergic reaction, 00:04 PortaFAB Modular Building Systems, 18080 Chesterfield Airport Road, cross street is Goddard Avenue, twenty-two fifty-seven, respond on South Main. 2026-10-17 19:03 UTC Medical Emergency Chesterfield Airport Rd, Chesterfield, MO 63005 View on map