Anders Behring Breivik has been charged in the twin attacks Friday that killed 76 in Norway's capital and at a youth camp on an island outside the city. WARNING: Some of the photos are graphic.
STOCKHOLM -- The 32-year-old suspected of gunning down scores of 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.
Seven people were killed in the bombing at the prime minister's office and at least 85 were slain in the shooting spree on the island, police said Saturday. The warned the death toll could rise further as many people remained missing.
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. Police have the suspect in custody but have not confirmed his identity.
Norwegian news agency NTB said Breivik legally owned several firearms and belonged to a gun club. He ran an agricultural firm growing vegetables, an enterprise that could have helped him secure large amounts of fertilizer, a potential ingredient in bombs.
But he didn't belong to any known factions in Norway's small and splintered extreme right movement, and had no criminal record except for some minor offenses, the police official told AP.
"He hasn't been on our radar, which he would have been if was active in the neo-Nazi groups in Norway," he said. "But he still could be inspired by their ideology."
He spoke on condition of anonymity because those details had not been officially released by police. He declined to name the suspect.
Neo-Nazi groups carried out a series of murders and robberies in Scandinavia in the 1990s but have since kept a low profile.
"They have a lack of leadership. We have pretty much control of those groups," the police official said.
Breivik's registered address is at a four-story apartment building in western Oslo. A police car was parked outside the brick building early Saturday, with officers protecting the entrance.
National police chief Sveinung Sponheim told public broadcaster NRK that the gunman's Internet postings "suggest that he has some political traits directed toward the right, and anti-Muslim views, but whether that was a motivation for the actual act remains to be seen."
He regularly posted on a Norwegian right-wing site called Document.no in 2009 and 2010, the editor of the site Hans Rustad said.
"He writes mostly about what Americans call the cultural war; focused on immigration, demography, identity, and politics in the broader sense," Rustad wrote on the site on Saturday.
"His main enemy is not Muslims, but multiculturalists and what he calls cultural marxists."
A Facebook page under Breivik's name was taken down late Friday. A Twitter account under his name had only one Tweet, on July 17, loosely citing English philosopher John Stuart Mill: "One person with a belief is equal to the force of 100,000 who have only interests."
Police were interrogating the man, first at the scene of the shooting, and later at a police station in Oslo.
"It's strange that he didn't kill himself, like the guys that have carried out school shootings," the police official told AP. "It's a good thing that he didn't because then we might get some answers pointing out his motivation."
He said there did not appear to be any links to international terrorist networks. The attack "is probably more Norway's Oklahoma City than it is Norway's World Trade Center," he said referring to the 1995 attack on a federal building in Oklahoma City by domestic terrorists.
Investigators said the Norwegian carried out both attacks -- the blast at the prime minister's office in Oslo and the shooting spree at the left-wing Labor Party's youth camp -- but didn't rule out that others were involved.
Authorities were questioning witnesses about reports of a second gunman, but the police official said it wouldn't be impossible for one man to carry out the attacks on his own.
"He's obviously cold as ice. But to get close to the government is easy. The streets are open in that area," he said.