The Boy in the Woods, six-year-old Rikki Neave, had been strangled and left naked. His body was positioned in a distinctive star shape.People on the council estate where he lived told police they had seen his mother, Ruth, hitting and shouting at Rikki. He was on the Social Services Register of children at risk. All the people closest to Rikki were in trouble and all of them were known to the authorities who offered help. It didn't work. The day before he died his mother begged a family aid worker to take him into care, saying she would kill...