Person experiencing difficulty breathing in Chesterfield Heard on: St. Louis County Fire and EMS - South 00:13 00:00 2237 and 2234, difficulty breathing. 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 2237 and 2234, difficulty breathing. 00:04 (number withheld) Ridgecrest Drive. 00:06 Cross street is Ridgecrest Court. 00:09 2237 and 2234, respond on South Main. 8/17/2026 05:46 PM Medical Emergency Rdg Crst Dr, Chesterfield, MO 63017 View on map