Denis Mashonsky was found guilty and sentenced to life imprisonment. The Rostov Regional Court sentenced him in the case of the murder of four people, as well as the attempted murder of a young girl.
In July 2022, a man, while under the influence of drugs, went to kill his friend, armed with a hunting rifle and a knife. The criminal also shot a four-year-old girl who was in one of the rooms of the apartment in the head and stabbed her in the neck.