Person sick at Crestfield Lane needs ambulance Heard on: St. Mary'S County MD Regional Fire Dispatch 00:05 00:00 Box 308 , (number withheld) Crestfield Lane. 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 Box 308 , (number withheld) Crestfield Lane. 00:03 Sick person. Ambulance 399 is to respond. 2026-10-29 09:10 UTC Medical Emergency Crestfield Ln, Lexington Park, MD 20653 View on map