Person having a medical emergency on TX-174 in Rio Vista Heard on: Tarrant TX Fire Dispatch Group Calls 00:13 00:00 Station 76, box 7603, medical emergency, 609 N State Highway 174. 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 Station 76, box 7603, medical emergency, 609 N State Highway 174. 00:07 609 N State Highway 174, time out 0922, respond on J2 fire 2. 7/18/2026 07:21 AM Medical Emergency TX-174, Rio Vista, TX 76093 View on map