Norway's Deadliest Terror Attack: 22 July 2011
How Anders Behring Breivik killed 77 people in coordinated attacks on Oslo and a youth camp
Sagsdetaljer
Quick Facts
Quick Facts
On the afternoon of 22 July 2011, Anders Behring Breivik, a 32-year-old Norwegian far-right extremist, unleashed two coordinated terror attacks that would claim 77 lives and shake the nation to its core. The attacks combined a bombing in Norway's capital with a mass shooting at a youth political camp, marking the country's deadliest peacetime violence.
The first attack struck Oslo's government quarter (Regjeringskvartalet), the administrative heart of Norwegian politics where the prime minister, government ministers, and state employees worked. A bomb detonated on a Friday afternoon, killing eight people and injuring numerous others. The explosion sent shockwaves through the capital and triggered an immediate security lockdown across government institutions.
Approximately 90 minutes later, roughly 32 kilometres northwest of Oslo, Breivik launched his second and more devastating attack. He targeted Utøya island in Tyrifjorden lake, where the Workers' Youth League (AUF)—the youth wing of Norway's Labour Party—was holding its annual summer camp. Around 600 teenagers were present at the camp when Breivik arrived.
Breivik's approach was calculated deception. Dressed in a police uniform and introducing himself as "Martin Nilsen" from Oslo Police, he claimed to be conducting a routine security check following the Oslo bombing. He took the ferry MS *Thorbjørn* to the island to avoid suspicion. Island hostess Monica Bøsei became suspicious of his presence and contacted security officer Trond Berntsen. Both became his first victims on the island.
Armed with a .223 Remington Ruger Mini-14 semi-automatic rifle loaded with hollow-point and frangible ammunition designed to maximise tissue damage, Breivik opened fire on camp participants. Witnesses reported hearing him shout, "You will die today, Marxists!" as he systematically targeted teenagers across the island. Survivors hid in undergrowth and lavatories, communicating by text message to avoid detection and coordinate their concealment.
