Yanis Yushvaev, described as the head of the so-called “Caucasian Mafia”, was shot dead at a petrol station in Caesarea, with the gunman fleeing on foot.
Yushvaev had been repeatedly arrested over suspected shootings, grenade attacks and vehicle arson but was never convicted in those cases.
Police said his avoidance of telephone communications and the silence of his associates made it difficult to build a case against him.


