MTO SHOCK VIDEO: Teenage Boy BRUTALLY Beats His Girlfriend ON LIVESTREAM . . . His Boys CHEER HIM ON . . . And Even 'Give Him A HIGH FIVE'. . . After He's Done BEATING HER!!!


A very GRAPHIC video is circulating online - which shows a teenage boy BRUTALLY ASSAULTING a woman who we're being told is allegedly his "girlfriend."

It's not clear WHAT she did to him - but whatever it was - she didn't deserve to be BEATEN like she was.

Watch how the teen's boys CHEER HIM ON as he pummels the defenseless girl.

Here is a link to the video