Fire alarm at business on South I-35 Heard on: Hays County TX Fire Dispatch 00:21 00:00 Truck three, engine four, respond box 407 . 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 Truck three, engine four, respond box 407 . 00:08 Truck three from Marco's South at (number withheld) south I 35. 00:14 Fire alarm at (number withheld) south I 35. 00:21 Fire alarm. 2026-10-03 17:40 UTC Fire S Interstate 35, San Marcos, TX 78666 View on map