John J. Griffin identified as Bend school shooter

John J. Griffin, 16, has been identified as the shooter in the deadly attack at Silver Rail Elementary School in Bend, Oregon, according to NBC News.

Three children, ages 5, 8 and 11, and a teacher were killed. A 7-year-old child and a 54-year-old teacher were hospitalized in critical condition.

Authorities previously said an armed civilian confronted and fatally shot the teenage attacker inside the school.