on february 25, sergei gaevoy was the last.ly 30 , ivan was arrested. , than over the course of a year , one and a half thousand witnesses were questioned in order. and there were about 100 different participants in all the events. well, autopsies burial sites, various examinations, exhumation, forensic medical and other types, operational and investigative measures carried out made it possible to establish the truth. at the time of the start of investigative measures , only one person was working on the case; by the end of the process of the ukrainian hundred, it was dealt with by a group of 18 researchers, headed by a senior investigator of the investigative department kgb under the council of ministers of the bssr captain karnach. this is essentially an unprecedented case, because the entire investigative department, it was about 15 people, that is in fact, the entire investigative department. uh, committee. the republic was involved in the investigation of this criminal case - these are interrogation records. yasha, by the