🚨 BREAKING: The 16-year-old Oregon school shooter reportedly BLASTED through a school’s security locks before heading straight to his former special education classroom, where he murdered three children and a teacher. Disturbing new details reveal that John J. Griffin II threw a 12-gauge shotgun over the fence at Silver Rail Elementary School in Bend before climbing over himself. According to law enforcement sources cited by the New York Post, Griffin initially attempted to enter through the front doors but was confronted by two bystanders, including a father carrying a concealed firearm. After being stopped, Griffin reportedly ran to the back of the building and shot through the security locks to gain entry. He then headed directly toward the special education classroom he once attended, killing three children, ages 5, 8 and 11, and a teacher. A 7-year-old child in a wheelchair and another teacher, 54, were injured. The shooter was ultimately shot and killed by armed father Kaylub Giamanco, who had spotted the teenager while driving home for lunch. Authorities’ sources also revealed that the shotgun had been legally purchased by Griffin’s mother around his birthday in August.