Bush met with Mueller in the White House residence last month and "developed a good rapport and was very impressed both by the man and his credentials, " according to a senior White House official familiar with the search.

CNN: Officials: Bush 'very impressed' by new FBI chief

The suspect is described as a white man, 17 to 24 years old, 5ft 7in and of very thin build.

BBC: 'Despicable' attack on woman, 82