Sheremet case: Appeal against detention in custody of Antonenko, Kuzmenko postponed. PHOTOS Appeal Court of Kyiv postponed the consideration of the appeal against the detention in custody of Donbas veteran Andrii Antonenko (Riffmaster) and Yulia Kuzmenko suspected in the organization of the murder of journalist Pavlo Sheremet. 7 448 92 Previously in trend: Murder of Sheremet