Mutual aid medical call near County Road 479 in Van Alstyne Heard on: Collin County Public Safety 00:09 00:00 Attention Blue Ridge 1st responders. 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 Attention Blue Ridge 1st responders. 00:01 Attention Blue Ridge 1st responders. 00:02 Mutual aid medical call (number withheld) County Road 479. 00:06 (number withheld) County Road 479. 00:08 Mutual aid medical call 203. 7/26/2026 01:10 AM Medical Emergency Co Rd 479, Van Alstyne, TX 75495 View on map