Person sick near Colwyn Drive in Jarrettsville Heard on: Harford County MD Fire Dispatch 00:17 00:00 ambulance 34 for a sick person, number (number withheld) Colwyn Drive, between Rock Spring Road and Klein Plaza 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 ambulance 34 for a sick person, number (number withheld) Colwyn Drive, between Rock Spring Road and Klein Plaza Drive. 00:06 Operation name is 1808. 00:09 How many units in the station? Units in the station, 1808. 00:13 Medic 83 from the station, should we back serve? 00:15 Okay, medic 83, 1810. 2026-10-22 22:08 UTC Medical Emergency Colwyn Dr, Jarrettsville, MD 21084 View on map