An ex-boxer leader of criminal gang brutally beats competitors from other gangs who refused to obey his orders. He was jailed for 8 years in 2011.UPDATE. Decided to add some more info on this. His name is Ruslan Yakubov (google: "Руслан Якубов боксер") www.youtube.com/watch?v=bHfYgPJEjKk . Skip it to 2:34 to see him wishing all the best to police investigator.