Person having cardiac emergency at Waldron Mercy Academy Heard on: Montgomery County PA Multi-Dispatch 00:11 00:00 Code 108 , 4313 , cardiac emergency. 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 Code 108 , 4313 , cardiac emergency. 00:02 Waldron Mercy Academy, 513 Montgomery Avenue. 00:05 Bellco 108 , 4313 . 00:07 Cardiac emergency. 00:09 Waldron Mercy Academy, 513 Montgomery Avenue. 2026-10-21 17:54 UTC Medical Emergency Montgomery Ave, Merion Station, PA 19066 View on map