Residential fire alarm on Clarkson Mill Circle Heard on: St. Louis County Fire and EMS - South 00:11 00:00 2215, residential fire alarm. 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 2215, residential fire alarm. 00:03 (number withheld) Clarkson Mill Circle. 00:06 Cross street is Clarkson Road. 00:08 2215, respond on South Main. 2026-10-27 17:48 UTC Fire Clarkson Mill Cir, Chesterfield, MO 63005 View on map