anuj had an argument in the sixth grade b-grade parent chat with roman grebenyuk, one of the parents.emark, she complained to her brother and husband. melkanyan began to threaten roman with violence, and then showed up at the bank branch, where the man was on work matters and attacked him in front of numerous witnesses. the injuries received were too severe. roman grebenyuk died in hospital. verbal conversation with my sister, roman insulted my sister, all three sentences in this case heard back in the spring of 2020, they were found guilty, arsen melkanyan was sentenced to 11 years in a high-security penal colony, after being pardoned, he returned to the city and began threatening his ex-wife and ten-year-old daughter, who hastily left for armenia, sending them messages like this: when i will return, then you will only see your mother in a coffin, i will cut out their whole family, i will cut all their throats. the investigation also established that even during the season melkanyan behaved aggressively and threatened a correctional officer when he was released, got hold of the phone