A man is taken away by police, who told members of the media as he was loaded into a police car, that he had been carrying a knife, shortly after Norway's Prime Minister Jens Stoltenberg arrived at a hotel in Sundvolden, Norway, to meet survivors of a shooting at an island youth retreat, Saturday, July 23, 2011. Norway's prime minister and royal family visited grieving relatives of the scores of youth gunned down in a horrific killing spree on an idyllic island retreat. A man who said he was carrying a knife was detained by police officers outside the hotel, as the shell-shocked Nordic nation was gripped by reports that Norwegian gunman may not have acted alone. (AP Photo/Matt Dunham)