Injured person receiving basic life support in Olney Heard on: Montgomery County MD Fire Rescue 7A1 Ops 1 00:07 Ambulance 770, proceeding injured person, BLS, team response, (number withheld) Olney Mill Road, 1546. 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 770, proceeding injured person, BLS, team response, (number withheld) Olney Mill Road, 1546. 2026-10-11 19:44 UTC Medical Emergency Olney Mill Rd, Olney, MD 20832 View on map