German police are probing whether the suspect in Madeleine McCann's disappearance was responsible for snatching and killing a nine-year-old girl almost two decades ago.
The death of Peggy Knobloch, dubbed the "German Maddie" by British tabloids over the years, has been called Germany's most mysterious criminal case.
Investigators are now taking another look at Peggy's still unsolved killing to find out if paedophile Christian Brueckner, 43, was involved, it is reported.
The youngster vanished on her way home from school in May 2001 and her remains weren't discovered until July 2016, when mushroom pickers found human bones in a forest nine miles from Peggy's home in Lichtenberg, Bavaria.
Read more on mirror.co.uk