There is still controversy about the videos, extremely graphic, depicting torture of captured Russian soldiers, many of whom were post-capture, shot in the legs. If true, this is a war crime, but we do not know if the videos are authentic, as so much false news has been poured out in this war. Hence, we need to hear both sides of the story. Here is the Russian side from a site that is pro-Russian. When I find an Ukrainian response, I will post that for journalistic objectivity.
https://www.rt.com/russia/552804-moscow-investigates-alleged-footage-of/