Russian OMON Officer Behind Kyiv War Crimes Eliminated — GUR The GUR (Ukraine’s Main Intelligence Directorate) reports that Lieutenant Colonel Veniamin Vladimirovich Mazzherin, an OMON officer responsible for ordering killings and torture during the Russian occupation of Kyiv region, was killed in an explosion. Mazzherin served in the “Obereg” unit of Russia’s Rosgvardiya in Kemerovo. This unit is documented as being involved in numerous war crimes and acts of genocide against Ukrainians during