In Episode Four of The Boy in the Woods, BBC Journalist, Winifred Robinson, pieces together how police officers set about building their case against Rikki's mother, Ruth. They question her relentlessly for more than twenty hours as they attempt to trap her. The tapes draw you into the nightmare world she faced, with one officer saying in response to her claims that she was a good Mum: "If you're such a good Mum then, Ruth, how come you've got one child dead and another one in care?" The Boy in the Woods is Presented by BBC Journalist, Winifred Robinson; the Series Producer is Sue Mitchell Sound Design is by Tom Brignall