Norwegian mass murderer Anders Behring Breivik said Thursday his more than five-year prison isolation has radicalised him, a key point in his lawsuit against the state over the terms of his incarceration. In July 2011 Breivik, disguised as a police officer, tracked and gunned down 69 people, most of them teenagers, at a Labour Party youth camp on the island of Utoya, shortly after he killed eight people in a bombing outside a government building in Oslo. In prison, Breivik has three cells where he can play video games and watch television.
