Medical emergency reported near Sierra Place and Riviera Street Heard on: Prince George'S County MD Fire Dispatch 00:15 00:00 Medic local, (number withheld) Sierra Place, cross street. 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 local, (number withheld) Sierra Place, cross street. 00:04 Riviera Street, Delta Box Area Twenty Nine Oh One Paramedic Ambulance Eight Twenty Nine Respond on Talk Group Eight Charlie One. 2026-09-27 20:40 UTC Medical Emergency Sierra Pl, Temple Hills, MD 20748 View on map