Person fell near Big Timber Lane Heard on: St. Louis County Fire and EMS - South 00:10 00:00 2217, fall, (number withheld) Big Timber Lane. 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 2217, fall, (number withheld) Big Timber Lane. 00:05 Cross street is Mill Spring Court. 00:07 2217, respond on South Main. 2026-10-31 23:18 UTC Medical Emergency Big Timber Ln, Chesterfield, MO 63017 View on map