A four hundred-person mass brawl broke out Friday night at a casino in Queens . Patrons at a bar opening inside the Resorts World Casino , next to JFK airport , reportedly turned on one another around 10pm . Video of the fight sees a crowd of people erupting from a bar area , punching , kicking , shouting and re-purposing casino decorations as weapons . Scroll down for video . Chairs in the air : An enormous fight broke out at a bar opening at Resorts World casino in Queens , New York . Bar brawl : Video posted on twitter showed angry patrons attacking one another . Fists flying : Huge crowds of people went at one another using their fists , or even casino props , to hurt one another . According to the New York Daily News , the fight shown in the brief video clip snowballed until some four hundred people were fighting . It is not clear why the fight started . The carnage spilled out into the parking lots , where police and security guards tried to calm things down . Ambulances could be seen outside tending to the wounded , which included guards and officers . Police told the News that four people were arrested , and will be charged in due course . NYPD sources suggested that the violence was gang-related . Scene : The fisticuffs took place at Resorts World Casino , near JFK airport in Queens , New York .
Mass fight broke out around 10pm Friday at the New York Daily News . Patrons at establishment next to JFK airport fought at bar opening . Video of the encounter - where patrons threw chairs - was Tweeted . Police said four people were arrested and will be charged over fight .