Smoke alarm activation on Cascade Lane Heard on: St. Louis County Fire and EMS - South 00:16 00:00 St. Louis County from 2490. 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 St. Louis County from 2490. 00:03 2490. 00:06 Show us responding to (number withheld) Cascade, Cascade, Cascade Lane, Cascade Lane for a smoke detector. 00:15 No PD. 6/28/2026 08:17 AM Fire Cascade Dr, Berkeley, MO 63134 View on map