SPOKANE, Wash. (AP) — A powerful wind storm has rolled through the Pacific Northwest, killing one person and leaving a trail of damage. The storm nearly blew a tractor-trailer off a bridge in Washington state, caused a landslide in Oregon and left more than 500,000 people in the two states without power. Officials say a 50-year-old motorist believed to be caught in a landslide was missing. In Oregon, residents in the community of Dodson were told to evacuate after the National Weather Service issued a flash flood warning Wednesday morning. Officials say the death happened in Spokane when a tree fell on a woman in her car and trapped her.