German authorities reportedly ignored warnings from their own police seven years ago that suspect Christian B could have abducted and killed Madeleine McCann. A report from detectives monitoring Christian B identified him as a key suspect in the Madeleine mystery, but it was ignored by Germany's Federal Criminal Office, according to news magazine Der Spiegel. The 2013 police report was triggered after British detectives made a new appeal in the Madeleine case on a German Crimewatch-style TV show.