Person having allergic reaction near Clarence Gass Rd Heard on: St. Mary's County Public Safety 00:12 00:00 Medical box 05:12 , (number withheld) , Clarence Gass Road for an allergic reaction. 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 Medical box 05:12 , (number withheld) , Clarence Gass Road for an allergic reaction. 00:05 Station 59 , ambulance 299 , and medical 103 are due 1637 . 7/6/2026 01:33 PM Medical Emergency Clarence Gass Rd, Avenue, MD 20609 View on map