Portuguese authorities and German police are continuing their search of a reservoir near the area where British girl Madeleine McCann disappeared in 2007 when she was three years old.<br /><br />The officers - acting on “credible information” - are seeking any fragments of clothing and old rags that could be related to her disappearance.<br /><br />Sniffer dogs were also seen at the reservoir on Wednesday 24 May, which is located around 31 miles from Praia da Luz where Madeleine went missing.
