It's understood three male staff at the Portuguese holiday complex where Madeleine McCann disappeared are now the prime suspects in her kidnapping.
Until now, it was thought a group of local burglars were the focus of the investigation.
Three-year-old Madeleine was snatched from her family's holiday apartment at the resort of Praia da Luz in May 2007.
Nelson Rodrigues used to work at the Ocean Club in Praia da Luz - he says theoretically, any of his former colleagues could be under suspicion:
