Norway massacre accused Anders Behring Breivik, 32, identified as a Christian fundamentalist had registered a farm-related business in Rena, in eastern Norway, which the authorities said allowed him to order a large quantity of ammonium nitrate fertilizer, an ingredient that can be used to make explosives.
According to police, Breivik used six tones of ammonium nitrate fertilizer.
A Facebook page matching his name and the photo given out by the police was set up just a few days ago. It listed his religion as Christian, politics as conservative. It said he enjoys hunting, the video games World of Warcraft and Modern Warfare 2, and books including Machiavelli’s “The Prince” and George Orwell’s “1984.”
There was also a Twitter account apparently belonging to Mr. Breivik. It had one item, posted last Sunday: “One person with a belief is equal to the force of 100,000 who have only interests.”
The attacks bewildered a nation better known for its active diplomacy and peacekeeping missions than as a target for extremists.
Earlier the Norwegian police on Saturday charged a 32-year-old man, whom they identified as a Christian fundamentalist with right-wing connections, over the bombing of a government center here and a shooting attack on a nearby island that together left at least 91 people dead.
Deadly explosions shattered windows on Friday at the government headquarters in Oslo, which includes the prime minister’s office. A spokeswoman for Prime Minister Jens Stoltenberg said he was safe.
The police said they did not know if the man, identified in the Norwegian press as Anders Behring Breivik, was part of a larger conspiracy. He is being questioned under the country’s terrorism laws and is cooperating with the investigation, they said.
“We are not sure whether he was alone or had help,” a police official, Roger Andresen, said at a televised press conference, adding “What we know is that he is right-wing and a Christian fundamentalist.”
So far Breivik has not been linked to any anti-jihadist groups, he said.
Johan Fredriksen, chief of staff for the Oslo police, said officials “are not surprised” that the attacks had been the work of an ethnic Norwegian, a blond, blue-eyed man, saying “we think about scenarios.”
Soldiers were arriving in Oslo early Saturday to secure government buildings a day after the attacks, the deadliest on Norwegian soil since World War II.
The explosions in Oslo, from one or more bombs, turned the tidy Scandinavian capital into a scene reminiscent of terrorist attacks in Baghdad or Oklahoma City, panicking people and blowing out the windows of several government buildings, including one housing the office of the Norwegian Prime Minister, Jens Stoltenberg, who was unharmed.