First responder medical call near Chalmers Avenue Heard on: San Antonio TX Fire Dispatch 00:26 00:00 Medic 21, 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 Medic 21, 00:02 1st responder, in (number withheld) Chalmers Avenue, unit (number withheld), cross streets Forest and Campo Drive. 00:10 Respond on TAC 7 Delta 2. 00:13 Medic 21, engine 16, 1st responder, Medic 21, (number withheld) Chalmers Avenue, unit (number withheld), cross streets Forest and Campo Drive. 00:24 Respond on TAC 7 Delta 2. 2026-11-04 01:23 UTC Medical Emergency Chalmers Ave, San Antonio, TX 78214 View on map