*warning explicit content *
people need to understand atrocities are being carried out by both sides. While i can´t varify who is really killing who..the video does say Ukranians are essentialy murdering Russian troops.
This video is from early in the war.
IIRC, the shooter was identified as a Georgian fighting for Ukraine.
There was also a possible/probable prisoner execution video in a dairy near Kharkov around the same time, after which Zelensky went on TV to tell his troops to obey the rules of war.
Contrast that with the widespread documented Russian atrocities, and Putin awarding the Guards title to the murderers of Buchan civilians.
I'd be astonished if some Ukes aren't killing Russian POWs, but it's not an informal national policy, unlike the Russians.