Person found unconscious near Perch Drive Heard on: Anne Arundel MD Fire Dispatch Group Calls 00:09 00:00 Local box 303 , rescue engine three, medic 35 , respond to (number withheld) perch drive, cross street rock drive, for an unconscious person. 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 Local box 303 , rescue engine three, medic 35 , respond to (number withheld) perch drive, cross street rock drive, for an unconscious person. 00:08 TAC 2 Bravo. 7/20/2026 08:16 AM Medical Emergency Perch Dr, Riva, MD 21140 View on map