Person having trouble breathing at Livingston Drive Heard on: Frederick MD Fire Dispatch Group Calls 00:44 00:00 Ambulance 209 , ALS 22 , (number withheld) Livingston Drive, off Canton Avenue in Roundtree. 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 Ambulance 209 , ALS 22 , (number withheld) Livingston Drive, off Canton Avenue in Roundtree. 00:07 Trouble breathing. 00:08 Nine Bravo 2126 . 00:17 Radio 692, en route to Adams County, box 228, 00:22 (number withheld) Towne Town Road. 00:24 Sick person, EMS 2, 2128. 00:32 Ambulance 209 , ALS 20 responding. 00:34 (number withheld) Livingston Drive, off Canton Avenue. 00:37 Trouble breathing. 00:38 Nine Bravo 2128 . 2026-09-12 18:26 UTC Medical Emergency Livingston Dr, Jefferson, MD 21755 View on map