this is footage of confessions being verified the perpetrator of the murder of ruslan zagrudin's brothere. plainly sent me to hell, to solve this crime, titanic efforts were required, the killers cleared almost all traces, this is a photo of the reservoir in which the main evidence was hidden, the murderers' knife, to find it, investigators and criminologists spent many days combing the bottom with a huge magnet, the interrogation of witnesses was akin to a brainstorm and lasted almost 14 years, the case materials contain classified witnesses who were afraid criminals, quite reasonably. eyewitnesses testified at the beginning of the investigation. and after a while they decided to interrogate them again with new facts. apparently they helped solve this crime. the killers were exposed as part of the investigation into crimes of past years, which the investigative committee regularly conducts together with the ministry of internal affairs and other departments. employees retrieve archived cases of unsolved, serious crimes and re-search for clues using analytics and modern methods. modern e