The National Crime Agency has produced figures that suggest a record number of "potential" victims of modern slavery or trafficking have been reported to the authorities. Almost half of them were children. Today speaks to Liam Vernon who the leads the National Crime Agency's Modern Slavery and Human Trafficking Unit, and Debbie Beadle, Director of Programmes at the NGO ECPAT (End Child Prostitution and Trafficking). (Image: Distressed woman, Science Photo Library)