Whomever uploaded this video to YouTube explained “two gangs taunted each other to ridicule and make one of the mob became angry and by one of the gang is there for the brawl but from one of the gang is said ‘we do not fight better sportive and he’d better we wrote fireworks war and a war that’s where the fireworks are to be an exciting bout.'”
So, yeah. Who knows. Looks like friggin’ Nam on Tet Day or whatever to me.