blow brass knuckles from above down, infliction grievous bodily harm and mutilations. hooligans and street gangs.

actions aggression antics blow bodily bottom brass bruise causing close combat communication concept conflict crime criminal danger demonstrators fight fist from gang gangs gangster gesture grievous hand harm hooligans human illegal infliction injuries isolated knuckles lifestyle man metal mutilations palm people physical protest punch serious severity sign sport street symbol top trauma uprising violence weapon white