Anders Behring Breivik (Norwegian pronunciation: [ˈɑ̂nːəʂ ˈbêːrɪŋ ˈbræ̂ɪviːk] ; born 13 February 1979), officially Far Skaldigrimmr Rauskjoldr av Northriki and formerly Fjotolf Hansen , is a Norwegian neo-Nazi terrorist and mass murderer. He perpetrated the 2011 Norway attacks in which he killed 8 people by detonating a van bomb at Regjeringskvartalet in Oslo, and 2 hours later he committed a massacre that killed 69 participants (33 of the victims being under the age of 18) of a Workers' Youth League (AUF) summer camp, in a mass shooting on the island of Utøya.
After Breivik was found psychologically competent to stand trial, his criminal trial was held in 2012. That year, Breivik was found guilty of mass murder, causing a fatal explosion, and terrorism. Breivik was sentenced to the maximum civilian criminal penalty in Norway, which is 21 years' imprisonment through preventive detention, allowing the possibility of one or more extensions for as long as he is deemed a danger to society.