Witnesses described the gunman as methodical in the cafeteria.
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A student walked into his Seattle-area high school cafeteria on Friday and opened fire without shouting or arguing, killing one person and shooting several others in the head before turning the gun on himself, officials and witnesses said.
Students said the gunman, who authorities have not identified, was staring at students as he shot them inside the cafeteria at Marysville-Pilchuck High School. As other students heard the gunshots, they ran out of the cafeteria and building in a chaotic dash to safety while others were told to stay put inside classrooms.