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"): Anders Behring Breivik (] ; born 13 February 1979), known as Fjotolf Hansen from 2017, is a Norwegian far-right terrorist who committed the 2011 Norway attacks.
Relevant evidence: No