Person suffering cardiac arrest on Tunnel Lane in Lucas Heard on: Collin TX Fire Dispatch Group Calls 00:14 00:00 Chief 862, Engine 862, Medic 861. 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 Chief 862, Engine 862, Medic 861. 00:04 Cardiac arrest, box (number withheld), (number withheld) tunnel lane. 00:09 Cross streets are Hart lane and hunt drive. 00:11 Channel assignment of three in Lucas. 8/12/2026 11:33 AM Medical Emergency Hunt Dr, Lucas, TX 75002 View on map