MARYSVILLE, Wash. (AP) — A student recently crowned freshman class homecoming prince walked into his Seattle-area high school cafeteria Friday and opened fire, killing one person and shooting four others — including two of his cousins — before turning the gun on himself, officials and witnesses said.Students said the gunman was staring at his victims as he shot them inside the cafeteria at Marysville-Pilchuck High School. The shootings set off a chaotic scene as students ran from the cafeteria and building in a frantic dash to safety, while others were told to stay put inside classrooms at the school 30 miles north of Seattle.The gunman was identified as student Jaylen Fryberg, a government official with direct knowledge of the shooting told The Associated Press.Students and parents said Fryberg was a member of a prominent family from the nearby Tulalip Indian tribes and a freshman who played on the high school football team. He was introduced at a football game as a prince in the 2014 homecoming court, according to a video shot by parent Jim McGauhey.Marysville Police Commander Robb Lamoureux said the gunman died of a self-inflicted wound, but he could not provide more details.Shaylee Bass, 15, a sophomore at the school, said Fryberg had recently gotten into a fight with another boy over a girl.“He was very upset about that,” said Bass, who was stunned by the shooting.