Lone wolf extremist goes on a massacre in Norway.
Anders Behring Breivik an anti-Islamist extremist placed a car bomb in front of the Norwegian Prime Minister’s office in Oslo. A few hours after the bomb exploded, killing 8 people and injuring about 200 others, Breivik opened fire at a youth summer camp at the island of Utøya killing 69 participants. This was the deadliest incident of violence in the Scandinavian country since the Second World War.