It shows a man in Russian military fatigues with a covered face with what appears to be a severed head put upon a spike in the background.The authenticity of the video could not be immediately verified. Ukrainska Pravda's undisclosed source said that Ukraine's Prosecutor General's Office is still investigating the footage. The outlet also claimed it had obtained an intercepted audio of a Russian soldier ordering the decapitation of four dead Ukrainian soldiers. Ukrainska Pravda did not publish the recording."(Russia) uses such videos to intimidate and demoralize Ukrainians. However, this only strengthens our desire to bring everyone who commits such inhuman atrocities to justice!" Lubinets said on his Telegram channel.The ombudsman called it "another violation of international humanitarian law by Russia."DeepState, a Ukrainian crowd-sourced monitoring site, claimed the video was shot at the Kolotilovka border checkpoint in Russia's Belgorod Oblast following an unsuccessful Ukrainian attack on Aug.