her prison cell, hanging from a rope made from jail towels. An investigation concluded that she had hanged herself, a result hotly contested at the time, triggering a plethora of conspiracy theories. Alternative theories suggest that she took her life because she was being ostracized by the rest of the group. Her comrades consistently denied this hypothesis, repudiating alleged jailhouse recordings cited as evidence. During the trial, more attacks took place. One of these was on 7 April 1977, when Federal Prosecutor Siegfried Buback, his driver, and his bodyguard were shot and killed by two RAF members while waiting at a red traffic light. Buback, who had been a Nazi member during WWII, was considered by RAF as one of the key persons for their trial. Among other things, two years earlier, while being interviewed by Stern magazine, he stated that "Persons like Baader don't deserve a fair trial." In February 1976, when interviewed by he stated that "We do not need regulation of our jurisdiction, national security survives thanks to people like me and Herold [chief of BKA], who always find the right way". Eventually, on 28 April 1977, the trial's 192nd day, the three remaining defendants were convicted of several murders, more attempted murders, and of forming a terrorist organization; they were sentenced to life imprisonment. Security measures A new section of Stammheim Prison was built especially for the RAF and was considered one of the most secure prison blocks around the world at the time. The prisoners were transferred there in 1975 (three years after their arrest). The roof and the courtyard were covered with steel mesh. During the night, the precinct was illuminated by 54 spotlights and twenty-three neon bulbs. Special military forces, including snipers, guarded the roof. Four hundred police officers along with the Federal Office for the Protection of the Constitution patrolled the building. The mounted police officers rotated on a double shift. One hundred more GSG-9 tactical police officers reinforced the police during the trial while BKA detectives guarded the front of the court area. Finally, helicopters overflew the area. During the trial, accredited media correspondents had to pass a police road block 400 meters from the court. The police noted their data and the number-plate and photographed their cars. After that they had to pass three verification audits, and finally they were undressed and two judicial officials thoroughly searched their bodies. They