Person experiencing cardiac reaction in Exton Heard on: Chester County PA Fire Dispatch 00:04 Medic 455, Medic 497, Clover Mill Road, West Whiteland Township, cardiac reaction. 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. Medic 455, Medic 497, Clover Mill Road, West Whiteland Township, cardiac reaction. 2026-10-03 05:05 UTC Medical Emergency Clover Mill Rd, Exton, PA 19341 View on map