Police are investigating after a mum shared a disturbing video that shows her daughter being brutally attacked by youths on her way home from school. The footage, which the Mirror has seen but chosen to blur, shows the horror incident taking place as the 14-year-old was walking home from Cockburn John Charles Academy in Belle Isle. According to her family, five girls and two boys were involved in the assault. Since the attack, the girl has been "traumatised" and afraid to return to school, a