HE 32-year-old suspected of massacring at least 80 young people at a summer camp and setting off a bomb in downtown Oslo that killed at least seven is a mystery to investigators: a right-winger with anti-Muslim views but no known links to hardcore extremists. "He just came out of nowhere," a police official told The Associated Press. Public broadcaster NRK and several other Norwegian media identified the suspected attacker as Anders Behring Breivik, a blond and blue-eyed Norwegian who expressed right-wing and anti-Muslim views on the internet. Norwegian news agency NTB said Breivik legally owned several firearms and belonged to...