.... Earl Sandbakken, the 19-year-old deputy chairman of the Labour party in the city of Baerum, took the ferry and watched as Bosei engaged Breivik in conversation. She had heard about the bombing in Oslo and was asking questions of Breivik, who was wearing a police uniform.
Breivik appeared stiff-backed and nervous. He said he could not say much, Sandbakken said.
Bosei was suspicious. When the ferry arrived at Utoya, she walked directly to the main house and spoke with Trond Berntsen, a former policeman who was working as a guard at the camp. She probably wanted to share her suspicions, Sandbakken said.
Breivik trailed Bosei. He saw what was happening, took out a gun and fatally shot both, his first victims on the island, Sandbakken said.
Jon Olsen, Bosei's partner, saw Breivik shoot Bosei. Bosei's 16-year-old daughter and her friend were also present. Olsen rushed Bosei's daughter to safety, but Breivik shot the friend.
Trond Berntsen, 51, was a ex-police officer who had worked in an immigration unit and, earlier, in the drugs section of the Upper Spokes sheriff's office.
He was also the stepbrother to Crown Princess Mette-Marit, whose mother had married Berntsen's father in 1994. Berntsen and his brother had quarrelled with Mett-Marit's mother over their father's inheritance after his death in 2008.
Berntsen reportedly had served as an unarmed guard at Utoya several times before, and the program distributed before the youth summer camp had said there would be police on the island.
Police confirmed that a former officer had been present on the island, but said he did not have a weapon or body armour.
After Bosei approached with her suspicions of Breivik, Berntsen, a former champion boxer, confronted the man.
According to accounts, Breivik quickly shot and killed Berntsen. At some point during the confrontation, Berntsen threw his 10-year-old son, who had accompanied him to the island, to safety, the newspaper Verdens Gang reported ....
