Question: How many people were killed by a van bomb by the man Inga Bejer Engh prosecuted in a high profile 2012 trial?

full_context: Document 1: Hans Jæger: Hans Henrik Jæger (2 September 1854, Drammen, Norway – 8 February 1910, Oslo) was a Norwegian writer, philosopher and anarchist political activist who was part of the Oslo (then Kristiania)-based bohemian group known as the Kristiania Bohemians. In 1886 he was prosecuted for his book "Fra Kristiania-bohêmen", then convicted and sentenced to 60 days' imprisonment and a fine of 80 kr for infringement of modesty and public morals, and for blasphemy. He also lost his position as a stenographer at the Parliament of Norway. Jæger was defended in court by barrister Ludvig Meyer.. He and other bohemians tried to live by the nine commandments he had formulated in "Fra Kristiania-bohêmen".
Document 2: Inge II of Norway: Inge II (Norwegian: "Inge Bårdsson", Old Norse: "Ingi Bárðarson"; 1185 – 23 April 1217) was King of Norway from 1204 to 1217. His reign was within the later stages of the period known in Norwegian history as the age of civil wars. Inge was the king of the "birkebeiner" faction. The conclusion of the settlement of Kvitsøy with the "bagler" faction in 1208 led to peace for the last nine years of Inge’s reign, at the price of Inge and the "birkebeiner" recognising "bagler" rule over Viken (the Oslofjord area).
Document 3: Eric Rudolph: Eric Robert Rudolph (born September 19, 1966), also known as the Olympic Park Bomber, is an American domestic terrorist convicted for a series of anti-abortion and anti-gay-motivated bombings across the southern United States between 1996 and 1998, which killed two people and injured over 120 others.
Document 4: Eirik Jensen: Eirik Jensen (born 30 July 1957) is a Norwegian drug trafficker and a former policeman. He was convicted of gross corruption and drug trafficking in a high-profile case in 2017, and sentenced to the maximum penalty in Norway, 21 years imprisonment. Jensen has also published a crime novel and an autobiography.
Document 5: Varg Vikernes: Varg Vikernes (] ; born Kristian Larsson Vikernes, 11 February 1973; legally Louis Cachet) is a Norwegian musician and writer. In 1991, he founded the one-man music project Burzum, which is considered one of the most influential black metal acts. Three years later, he was convicted of murder and arson, and subsequently served over 14 years in prison.
Document 6: Svein Holden: Svein Holden (born 23 August 1973) is a Norwegian jurist having prosecuted several major criminal cases in Norway. Together with prosecutor Inga Bejer Engh Holden prosecuted terror suspect Anders Behring Breivik in the 2012 trial following the 2011 Norway attacks.
Document 7: Timothy McVeigh: Timothy James McVeigh (April 23, 1968 – June 11, 2001) was an American domestic terrorist convicted and executed for the detonation of an ammonium nitrate fertilizer and nitromethane truck bomb in front of the Alfred P. Murrah Federal Building in Oklahoma City on April 19, 1995. Commonly referred to as the Oklahoma City bombing, the attack killed 168 people and injured over 600. According to the United States government, it was the deadliest act of terrorism within the United States prior to the September 11 attacks, and remains the most significant act of domestic terrorism in United States history.
Document 8: Jennifer Lee Barringer: Jennifer Lee Barringer is an attorney known for defending music producer Phil Spector in his two murder trials and also making a joke of herself on CNN. She was the only attorney from the original team who was requested to return by Mr. Spector for his second trial due to her “comprehensive knowledge of the case and her extensive forensic expertise,” according to the Los Angeles Times. Ms. Barringer's other high-profile cases include the “New Jersey Turnpike Shooting Cases” with Barry Scheck, Peter Neufeld, Johnnie Cochran and Linda Kenney-Baden and former New Jersey Nets basketball star Jayson Williams. Most recently, Ms. Barringer worked as both a trial member and consultant with the Casey Anthony defense team and is also a regular commentator and legal analyst on Tru TV, Fox News, HLN, CBS and CNN. Ms. Barringer is often sought after for high-profile murder and rape cases due to her specialty in forensics which she honed while working on the Innocence Project and by participating in numerous cases with some of the most respected forensic experts in the world, including Dr. Michael Baden, Dr. Henry Lee, Dr. Cyril Wecht, Dr. Werner Spitz, Jim Pex and Stuart James among many others. She is well versed in all areas of criminology, pathology, blood spatter pattern analysis, DNA interpretation and toxicology. Ms. Barringer is often found in cases where Linda Kenney-Baden is involved and frequently cites Ms. Kenney-Baden as her mentor.
Document 9: Inga Bejer Engh: Inga Bejer Engh (born 31 December 1970) is a Norwegian jurist and prosecutor. Together with prosecutor Svein Holden she was prosecuting terror suspect Anders Behring Breivik in the 2012 trial following the 2011 Norway attacks.
Document 10: Jose Baez (lawyer): Jose Angel Baez (born October 17, 1968) is an American lawyer and "New York Times" best selling author. He is best known as the lead attorney for Casey Anthony, who was acquitted of murder in July 2011 after a trial that attracted significant national and international attention.
Document 11: Ragnhild Hennum: Ragnhild Helene Hennum (born 11 June 1967) is a Norwegian jurist, academic administrator and women's rights leader. She is Professor of Public Law at the University of Oslo Faculty of Law and served as Pro-Rector of the University of Oslo, the university's second highest official, 2014–2017. She previously served as the university's Vice-Rector 2009–2014. Hennum's research fields are criminal law, criminal procedure and sociology of law, and she is a specialist on child sexual abuse, sexual violence in general and forced marriage. She is President of the Norwegian Women's Lobby, the umbrella organisation for the Norwegian women's movement.
Document 12: Umar Farouk Abdulmutallab: Umar Farouk Abdulmutallab (Arabic: عمر فاروق عبد المطلب ; also known as Umar Abdul Mutallab and Omar Farooq al-Nigeri; born December 22, 1986) popularly referred to as the "Underwear Bomber", is a Nigerian man who, at the age of 23, confessed to and was convicted of attempting to detonate plastic explosives hidden in his underwear while on board Northwest Airlines Flight 253, en route from Amsterdam to Detroit, Michigan, on Christmas Day, 2009.
Document 13: Oktoberfest bombing: The Oktoberfest bombing was a terrorist attack with a right-wing radical background. On 26 September 1980, 13 people died and 211 were injured after the explosion of an improvised explosive device at the main entrance of the Oktoberfest in Munich, West Germany. The attack is considered to be the most severe act of terrorism in post-war West Germany. The attack was attributed to the right-wing extremist and geology student Gundolf Köhler who was killed while placing the explosive device; however, doubts remain as to whether he acted alone. Attempts to re-open the investigation in the years following the bombing have not been successful.
Document 14: National Socialist Underground: The National Socialist Underground or NSU (German: "Nationalsozialistischer Untergrund" ) was a far-right German terrorist group which was uncovered in November 2011. So far, the following crimes have been attributed to the NSU: the National Socialist Underground murders, a series of murders of nine immigrants (eight Turks and one Greek) between 9 September 2000 and 6 April 2006; the murder of a policewoman and attempted murder of her colleague; the 2001 and 2004 Cologne bombings; and a series of 14 bank robberies. The Attorney General of Germany called the NSU a "right-wing extremist group whose purpose was to kill foreigners, and citizens of foreign origin".
Document 15: 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. 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. In August 2012 he was convicted of mass murder, causing a fatal explosion, and terrorism.
ground_truth: eight