there was a recent video posted where 3 soldiers are running up a lane, the middle one is badly wounded by a drone. I didn't see what the first guy did but the 3rd one is the one that gave him his exit.
in the video you can sort of see the wounded soldier tap his own head as if to signal please do it here. and sooo he did and kept going.
I have never seen this shit within the last few decades in a Western military. Everyone there believes a CASEVAC will get them to a hospital where they will be saved. Even if it can't always happen, it is the norm to do one's best to save people, not just give up in the first seconds.
might be relevant: i don't think these three were equals. first and third one are kitted out, but the second one (targeted) had no weapon, no backpack, and sneakers as shoes. russians consider some categories of soldiers as expendable, maybe he was from penal unit or something like that