Question: How many people were killed by a van bomb by the man Inga Bejer Engh prosecuted in a high profile 2012 trial?
Sentence (from "Anders Behring Breivik"): On 22 July 2011 he killed eight people by detonating a van bomb amid Regjeringskvartalet in Oslo, then shot dead 69 participants of a Workers' Youth League (AUF) summer camp on the island of Utøya.
Relevant evidence: Yes