The Security Service of Ukraine (SSU) has established the identities of two traitors who guided the Russian missile attack on a café in the village of Hroza in Kharkiv Oblast on 5 October. Source: SSU press service Details: The perpetrators turned out to be two local residents - 30-year-old Volodymyr Mamon and his younger brother, 23-year-old Dmytro Mamon - who sided with the Russians during the occupation of Kharkiv Oblast.