Anders Behring Breivik (born: February 13, 1979 [age:47]) is a Norwegian neo-Nazi, mass murderer, and domestic terrorist who perpetrated the 2011 Norway Attacks on July 22, 2011 in Oslo, Regjeringskvartalet and Utoya, Tyrifjorden, Buskerud.
On August 24, 2012, Breivik was sentenced to 21 years of preventive detention.