Person experiencing chest pain at residence in Preston Heard on: Dallas County TX Regional Fire Dispatch 00:14 00:00 Engine 101 and medic 101, box 1109, chest pain at (number withheld) Avon Road, Preston. 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 101 and medic 101, box 1109, chest pain at (number withheld) Avon Road, Preston. 00:08 Cross Street, South Line Road, Cattle Road. 00:10 Respond on Tech Three. 00:12 I am on 0023 . 2026-10-22 05:19 UTC Medical Emergency Addison Rd, Addison, TX 75001 View on map