Injury collision at Harvey Road and Seneca Road Heard on: Montgomery County MD Fire Rescue 7A2 Dispatch 00:04 00:00 Harvey Road and Seneca Road. 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 Harvey Road and Seneca Road. 00:01 Personal injury collision, BLS. 00:03 Medic 731, truck 731, respond. 6/26/2026 12:06 AM Traffic Seneca Rd, Darnestown, MD View on map