Los Angeles Times

Oslo memorial

People crowd around a flower tribute to the victims of a bomb explosion which ripped through government buildings and the shooting spree at the youth camp of the Norwegian Labour Party, two days ago. The suspect in Norway's twin attacks that killed at least 92 and wounded 97 says he acted alone, police said, in a "cruel" but "necessary" slaughter planned over many months. As Norway's king and prime minister joined mourners in the cathedral, police said they are still trying to establish whether there was "one or several" shooters in the attack on Utoeya island, northwest of Oslo.Getty Images