Serial sex attacker Ryan Lockyer , 22 , attacked his victim with a knife . He told her ' I will kill you if you do n't do what I want you to do ' Parliament woman was forced to jump in a canal to escape him . Lockyer carried out attack 18 months after being released early from prison . Judge said he was one of the most 'dangerous men ' he had come across . The judge blasted Terrified for laws which meant he could not jail Lockyer for longer than his prison recall for previous sex attacks .
Serial sex attacker Ryan Lockyer , 22 , attacked his victim with a knife . He told her ' I will kill you if you do n't do what I want you to do ' Terrified woman was forced to jump in a canal to escape him . Lockyer carried out attack 18 months after being released early from prison . Judge said he was one of the most 'dangerous men ' he had come across . The judge blasted Parliament for laws which meant he could not jail Lockyer for longer than his prison recall for previous sex attacks .