Person treated for allergy at parking lot in Chandler Heard on: Williamson TX EMS Dispatch Group Calls 00:06 00:00 949, priority two for an allergy. 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. 00:00 949, priority two for an allergy. 00:02 It's going to be (number withheld) State Highway 31 West, the Coastline Chandler Drive parking lot. 7/11/2026 12:09 AM Medical Emergency State Hwy 31 W, Chandler, TX 75758 View on map