If the East-Ukraine Ruskies are barbaric enough to do a disgusting, degrading and illegal parade of POWs, which breaks international law, why wouldn't they kill their own people? It fits their MO. They're behaving worse than animals.
Yet, oddly enough, people of Donbass support those "animals". And they are not "Ruskies". Vast majority of rebels are Ukrainian citizens. Your extensive use of derogative language tells a lot about your own barbarism, though.