The only info I have on these videos are that they’re from Brazil. During the first video, a young man is shown terrified out of his mind as his ears are being sliced off. He is then made to eat his own ears. I can’t even imagine what was going through his mind besides, “Maybe they won’t kill me if I eat my ears.”.. but they do just that. In the second video, the same guy is shown being beheaded and gutted. At first the man doesn’t fight back and his killers slowly saw into his throat. After a minute he does start fighting back and feeling around on his throat.. but far too late.
Thanks to @MrsPink!!