Russian law enforcers are considering the suspects in assassination of Russian mafia boss Aslan Usoyan “Grandpa Hassan”.

One of the main enemies was a criminal kingpin Rovshan Janiyev who had recently been engaged in a conflict with Usoyan, Moskovskiy Komsomolets reported.

The previous assassination attempt was also masterminded by Rovshan Janiyev, the leader of Azerbaijani criminal gangs engaged in criminal activities in Moscow and Russian regions, Utro.ru reported.

Photo by http://ria.ru