Pedestrian struck by vehicle on 172nd St Northeast Heard on: Snohomish County WA Fire Dispatch 00:17 00:00 Ladder 48, medic 63, aid 63, battalion 99. 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 Ladder 48, medic 63, aid 63, battalion 99. 00:06 Motor vehicle collision versus pedestrian. 00:08 (number withheld) 172nd St Northeast. 00:12 Respond on tac three. 00:14 (number withheld) 172nd St Northeast. 2026-10-29 08:32 UTC Traffic 172nd St NE, Arlington, WA 98223 View on map