On 3 July 2009, prosecutors deemed Demjanjuk fit to stand trial. On 13 July 2009, prosecutors charged him with 27,900 counts of accessory to murder for his time as a guard at Sobibor. Demjanjuk was tried without any connection to a concrete act of murder or cruelty, but rather on the theory that as a guard at Sobibor he was "per se" guilty of murder, a novelty in the German justice system that was seen as risky for the prosecution. Some 35 plaintiffs were admitted to file in the case, including four survivors of the Sobibor concentration camp and 26 relatives of victims. The indictment made almost no mention of Demjanjuk's service at Majdanek or Flossenbürg, as these were not extermination camps.