Person with heart problems needing advanced life support Heard on: Montgomery County MD Fire Rescue 7A1 Ops 1 00:09 00:00 Engine 735, ambulance 923 Bravo responding. 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 Engine 735, ambulance 923 Bravo responding. 00:03 Heart problems, ALS one. 00:05 Number (number withheld), 00:07 Barleyfield Court, 00:08 (number withheld). 5/4/2026 06:05 AM Medical Emergency Barley Field Ct, Dickerson, MD 20842 View on map