Denis Kalinin (Stinger), concert manager for DJ Groove and other showbiz stars, confessed to the murder of his 77-year-old mother-in-law. After the attack on the pensioner, he contacted the police and was later arrested.
Kalinin and his mother-in-law had an argument in an apartment building on Starosadsky Lane in Moscow. According to Kalinin, after the pensioner insulted him, the conflict escalated into a brawl. He beat the elderly woman and then strangled her.
A criminal case has been opened against him.