Yeah.
If I had to guess and judging from the Rice-Burners, complexions, and costumes seen in the fotos, I would hazard a guess that these are Third-Worlders now unfortunately resident amongst us in huge numbers.
Solution? Hire a real American Motorcycle Gang to wipe the road with these Turd-Worlders. Pagans, HA: WTF are you when you are needed. Two Harleys and a length of chain ought to handle these ani.