Injured person reported near Arden Avenue in Cabin John Heard on: Montgomery MD Fire-Tac Group Calls 00:04 Ambulance 700 and twenty-one proceeding injured person, (number withheld) Arden Avenue. 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. Ambulance 700 and twenty-one proceeding injured person, (number withheld) Arden Avenue. 8/27/2026 06:22 PM Medical Emergency Arden Rd, Cabin John, MD 20818 View on map