Masked boy, 13, ‘launches knife rampage on school leaving cleaner wounded after posting terrifying pic online’

A TEEN boy allegedly launched a terrifying knife attack at his school, which left a cleaner injured. Danis R, 13, has been identified online as the attacker who slashed the woman in the arm as she bravely tried to stop him from massacring other children, it was reported. The incident happened in the city of…