A TEENAGER systematically subjected to a cycle of sexual violence said he felt "trapped" by a prolific child abuser, who targeted five other boys.After his ordeal at the hands of Liam Cann and having to face him in court, the boy approached the Chronicle to reveal further details about his harrowing experience."I can never remember exactly when I first met Liam, but I was in contact with him from when I was about 12," he said."It all started one day when he came round...
