Fire alarm at Tignan Orthodontics office Heard on: Prince William County VA Fire Dispatch 00:10 00:00 Box 0428 on 5 Bravo for a fire alarm. 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 0428 on 5 Bravo for a fire alarm. 00:03 Tignan Orthodontics, 7001 Heritage Village Plaza. 00:07 Engine 504, truck 504, 0755. 2026-10-23 11:52 UTC Fire Heritage Village Plaza, Gainesville, VA 20155 View on map