Person experiencing difficulty breathing near Serenity Circle Heard on: St. Louis County Fire and EMS - North 00:15 00:00 5017 and 5014, 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 5017 and 5014, difficulty breathing. 00:05 (number withheld) Serenity Circle. 00:08 Unit (number withheld). Cross street is Cortina Drive. 00:11 5017 and 5014, respond on North Main. 9/6/2026 09:41 AM Medical Emergency Serenity Cir Apt B, Hazelwood, MO 63042 View on map