Sretko Kalinić

Sretko Kalinić (Serbian Cyrillic: Сретко Калинић; born 25 February 1974), also known as "Zver" (Serbian Cyrillic: Звер, lit. 'The Beast') or "Beli" (Serbian Cyrillic: Бели, lit. 'The White'), is a Croatian Serb gangster, contract killer and mass murderer, who holds dual Serbian and Croatian citizenship. He is best known as one of the conspirators in the assassination of Serbian Prime Minister Zoran Đinđić.