Two Belarusians detained over attack on Robert Kuzovkov, who is also known as Semyon Skrepetsky A Russian artist critical of Vladimir Putin and the Chechen leader, Ramzan Kadyrov, has been shot and killed in the eastern Polish town of Biała Podlaska, a prosecutor has said. Five shots were fired at the victim, including one to the head, in the attack on Monday, said Marcin Kozak, a spokesperson for the district prosecutor in Lublin. Two Belarusians have been detained but not charged in connection with the case, he added.