Hunt for Madeleine McCann needs more cash to continue

Scotland Yard is to ask for more money to continue its six-year investigation into the disappearance of Madeleine McCann.Detectives are struggling to resolve a final lead, which, if it fizzled out, could have brought the £11m Government-funded investigation to an end next month.Madeleine was nearly four years old when she vanished without trace from her family's rented holiday apartment in Praia da Luz, Portugal, in May 2007.