Basic life support response near 177th Avenue SE in Monroe Heard on: Snohomish County WA Fire Dispatch 00:13 00:00 Aid 31. BLS three response (number withheld) 177th avenue southeast. 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 Aid 31. BLS three response (number withheld) 177th avenue southeast. 00:07 Respond on tac 3. 00:09 (number withheld) 177th Avenue Southeast. 2026-10-21 14:37 UTC Medical Emergency 177th Ave SE, Monroe, WA 98272 View on map