Person experiencing breathing problems at a residence Heard on: St. Mary's MD Fire Dispatch Group Calls 00:13 00:00 Box 601, 44, (number withheld) Canvas Back Drive. 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 Box 601, 44, (number withheld) Canvas Back Drive. 00:05 Breathing problems. 00:06 In Quarters 67, Medical 105 or D 2145 . 00:10 Medical 00:12 105 . 2026-09-07 18:47 UTC Medical Emergency Canvas Back Dr, Callaway, MD 20620 View on map