Madeleine McCann has been missing since 2007 and police searching a reservoir in Portugal are after uncovering a clue that could possibly crack open one of the world's most famous missing persons case.
They started the search on Monday after finding a series of photos and videos in convicted rapist's and prime suspect Christian Brueckner's "secret lair".
German officers are thought to have found the media in a secluded area in an unused factory site in the German village of Neuwegersleben, 65 miles south-east of Hanover, The Mirror reported.