The trial against the younger sister of the Khachaturyan sisters has begun in the Butyrsky Court in Moscow, RIA Novosti reports.
A dozen supporters, including 18-20-year-old girls had gathered in front of the court building.
The elder sisters — Angelina and Kristina — are charged with committing murder through conspiracy and may face 8-20 years in prison.
The younger sister’s trial is taking place separately since she was declared insane.
The sisters’ father, Mikhail Khachatryan, was murdered on July 27, 2018 in Moscow. The body of the 57-year-old man was found with cuts on the neck and chest in their house located in Moscow. The three daughters, who are charged with their father’s murder, have confessed the crime.