THIS is the horrifying moment a school handyman shows Russian cops how he strangled an 11-year-old boy to death before murdering a nine-year-old girl. Shavkat Shayakhmedov, 61, is being actively investigated over a string of historic child sex crimes in the area of Oryol in Western Russia that date back as far as 2005. East2west NewsThe moment the killer showed cops how he strangled the schoolboy[/caption] East2WestShavkat Shayakhmedov is confessed to the murder of the 11-year-old boy[/caption] East2WestViktoria Gnedova’s body was found under a concrete slab under her apartment building[/caption] The alleged paedo confessed to killing the 11-year-old Konstantin Bolotov who vanished while cycling near his grandmother’s home 16 years ago. Detectives allege the boy had been sexually abused before he was murdered. Forced by police to show where and how he murdered the young boy, Shayakhmedov was dragged back to the scene of the crime. The school handyman showed investigators how he strangled the boy, after pointing to the forest grave where he had dumped the body in 2005. Wearing handcuffs and demonstrating on a mannequin, he said: “I took his neck with my right hand and held it until he stopped showing signs of life.” He told detectives: “I fully admit my guilt.” Most read in THE SUN ICY BLAST Live weather forecast with exact date 72-hour blast of SNOW hits the UK revealed PRESSING TIMES Boris Johnson to hold press conference at 4.30pm TODAY ICY BLAST Exact date SNOW will hit UK revealed - and it’s much sooner than you think ABUSE FURY Primary school teacher seen punching and kicking horse SUSPENDED and ‘in hiding' BUM RAP Terminally ill man who mooned speed camera for bucket list arrested by 6 cops BACK TO THE FUTURE ‘Time traveller from 2027’ posts video ‘proof’ he's 'last man on Earth' A spokesperson for the Russian Investigative Committee – a Government organisation that probes serious crimes – confirmed that charges would be brought against Shayakhmedov “in the near future”. Shayakhmedov already faces allegations he used a hammer to kill nine-year-old Viktoria Gnedova before burying her corpse in a 7ft deep grave under the foundations of her apartment block. The school employee confessed that he had repeatedly raped the girl, promising her a bicycle if she remained silent, according to law enforcement. When the girl vanished, he took an active part in the search. Viktoria’s mother Olga Martynova said: “He told me: ‘Don’t worry, she will be found.’” Hundreds attended the girl’s funeral when the priest demanded punishment for the killer. Shayakhmedov has also confessed to raping a girl, 15, in a sauna in 2018. The teenager was a pupil at the school where he worked as a handyman and locksmith. He has also admitted raping two girls, aged seven and nine, in 2005, and is suspected of a sexual attack on the daughter of a former lover. He is held on suspicion of murder and has been charged with a series of sex crimes against minors. He said he befriended children by buying them gifts and sweets. Shayakhamedov is being investigated over other crimes involving children, said police sources. The suspect’s wife Anna said: “He has never been convicted in his life. Never.” East2WestKonstantin Bolotov was murdered 16 years ago[/caption] East2WestThe grave where the nine-year-old girl was buried[/caption]