Appliance fire inside building on South Main Street Heard on: Montgomery County MD Regional Interop 00:26 00:00 Washington County to Frederick County for the engine out of eight. 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 Washington County to Frederick County for the engine out of eight. 00:04 We're at Washington Ave. 00:07 Frederick, Squad 621, 00:10 number (number withheld) South Main Street in Boonsboro. 00:13 For appliance fire inside, structure fire. 00:16 On attack one off. 00:19 10-4. 00:20 We're at Washington Ave, engine 18. 00:24 Washington, okay. 2026-10-21 21:22 UTC Fire S Main St, Boonsboro, MD 21713 View on map