People are just talking to them. I feel so angry just looking at this, I think I'd start physically intimidating them. I understand of course that they're armed etc. but still... there's enough people around, clearly disagreeing with what the goons are doing there! Maybe just pull down their masks. But everybody has their phones out which somehow seems to prevent everybody from taking further action (hands should be occupied with a makeshift weapon instead). I appreciate people filming it, or calling it in, but it doesn't have to be everyone.

Looking at the girl's expressions is heartbreaking. At first she's just trying to help, clearly proud of her skills, but as it dawns on her what's really going on here she gets that fearful & pleading look, until she finally just breaks down crying. And all the time that overdressed failed excuse of a human being is looming over her.