May 14, 2012 17:00 BST Islam Channel Presenter John Rees is joined by leading experts in the field of child protection and security and crime science, Dr Elena Martellozo and Ella Cockbain, to discuss issues raised by the Rochdale on street child grooming case with Imam Alyas Karmani, director of STREET (Strategy to Reach, Educate and Empower Teenagers).