My buddy on radiation island (Island 6) 2.2.6
https://reddit.com/link/1uni8m3/video/f5kfw7b0o9bh1/player
It seems I got myself a stalker comrade on the radiation island. He was also carrying an SVD, which is kinda OP. Unfortunately, my buddy died. He tried to fight mutated zeds along the way I helped. But it was too late. He was surrounded and overwhelmed by zeds eventually.