CCTV footage released by Russia’s Investigative Committee on Friday shows one of Khachaturyan sisters in the corridor outside the flat where three sisters stabbed their father Mikhail Khachaturyan to death on July 27th. One of the accused daughters can be seen in the video, apparently shortly after committing the crime. The girl can be seen next to the apartment door looking visibly shaken... Еще. Ostankinskiy district court handed a two-month prison sentence to the three teenage sisters in Moscow on Thursday for the murder of their father after they allegedly suffered years of violence and sexual abuse. Seventeen-year-old Maria Khachaturian, 18-year-old Angelina Khachaturian and 19-year-old Kristina Khachaturyan will reportedly stay at the remand centre until September 28.