(NBC) — Two days after a student opened fire in the cafeteria of a Washington state high school, shooting dead one student and seriously wounding four others before killing himself, the answer to the question that many are asking has remained elusive: Why did he do it?
Police have not released a motive in Friday’s shooting at Marysville Pilchuck High School, in which freshman Jaylen Ray Fryberg fired a .40-caliber handgun at a table full of students just after 10:30 a.m., shooting the five victims and causing other students to flee to safety and lock themselves in classrooms.
Here’s what we know about the rampage: