Seattle fire and police crews responded to a hazardous chemical leak inside a commercial building on the 4700 block of West Marginal Way SW on October 26, 2026. The spill was reported at 4:38 p.m., and responders evacuated occupants and shut the street in both directions. The incident was contained by 4:47 p.m., and the road remained closed while the area was secured. The location is near the Duwamish Longhouse, prompting city emergency personnel to take precautionary measures.