Fragments of clothing and bones are said to have been found at the Madeleine McCann search site(Image: PA)

Police are investigating samples of ‘clothes and bones’ found in last week’s search for Madeleine McCann, it is claimed.

On Thursday, a team of German and Portuguese investigators wrapped up a three-day search along a 120-acre stretch of land in Lagos, Portugal, in their latest attempt to find new evidence against prime suspect Christian Brueckner. Initial reports suggested the operation – which took place 30 miles from where three-year-old Madeleine went missing in May 2007 – had failed to turn up any new leads. But now, it has been claimed that fragments of clothing and bones are to undergo testing this week after being uncovered at the scene.