Medical emergency near South Walnut Street in West Chester Heard on: Chester County PA Fire Dispatch 00:08 00:00 Unit 452, 4th emergency, (number withheld) South Walnut Street, apartment (number withheld), West Chester Pro 60. 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 Unit 452, 4th emergency, (number withheld) South Walnut Street, apartment (number withheld), West Chester Pro 60. 00:07 518 response. 2026-10-22 11:25 UTC Medical Emergency S Walnut St, West Chester, PA 19382 View on map