Heart attack at mini market in Darby borough Heard on: Delaware County Fire/EMS - Countywide Ops 00:14 00:00 Ambulance 16 and medic 105, Y and B Mini Market, at (number withheld) Summit Street in Darby Borough, heart attack. 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 Ambulance 16 and medic 105, Y and B Mini Market, at (number withheld) Summit Street in Darby Borough, heart attack. 00:08 At (number withheld) Summit Street in Darby Borough, heart attack. 00:13 Operate on EMS hail. 6/29/2026 07:40 AM Medical Emergency Summit St, Darby, PA 19023 View on map