Medical alarm near Valley Avenue in Atglen Heard on: Lancaster County Fire and EMS - Digital 00:06 00:00 Chester County, Atglen Borough, (number withheld) Valley Avenue, medical 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 Chester County, Atglen Borough, (number withheld) Valley Avenue, medical alarm. 00:04 Ambulance 461 is responding. 00:06 2123. 6/30/2026 06:22 PM Medical Emergency Valley Ave, Atglen, PA 19310 View on map