As the 10-year anniversary of her disappearance looms, Mark Rowley of the Met Police says that there is still a crucial lead in Madeleine McCann case and they are still open minded. Three-year-old Madeleine disappeared from a holiday apartment in Praia da Luz, Portugal on 3 May, 2007. Four detectives are working on the case in the UK, scaled back from 30 in 2011, with more than £11m spent so far.
