Medical incident near Security Lane in Jarrettsville Heard on: Harford County Fire and EMS 00:09 00:00 Medic box 702-1. 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 Medic box 702-1. 00:02 Medic 71, Chesapeake, (number withheld) Security Lane, to the back court on the yellowed road. 00:08 Target vehicle is 137. 7/11/2026 10:04 PM Medical Emergency Security Ln, Jarrettsville, MD 21084 View on map