For years, John Dolan had been living rough, trying his best to get by. Born and bred on the estates of east London, his early life was marked by neglect and abuse, and his childhood gift for drawing was stamped out by the tough realities outside his front door. As he grew older, he turned to petty crime to support himself and ended up in prison. On coming out, he soon found himself on the streets, surviving day-by-day, living hand-to-mouth. It wasn't...