(BBC NEWS) OSLO – “You killed my brother! Go to hell!” the relative screamed in the courtroom.
The shoe missed Breivik, hitting his defence lawyer.
Breivik, 33, admits killing 69 people at a youth summer camp on Utoeya island and eight in a bomb attack in Oslo on 22 July 2011. But he denies criminal responsibility.
The show-throwing incident brought spontaneous applause from members of the public in the courtroom.