Shocking footage has emerged of New York's Union Square descending into chaos after a giveaway from YouTuber Kai Cenat was overrun with fans.<br /><br />Reports emerged of people climbing on buildings, setting off fire extinguishers and breaking out into fights whilst Mr Cenat was arrested at the scene.<br /><br />Kai Cenat had organised the event to give away free PlayStation consoles and it is estimated that more than 2,000 people turned up.<br /><br />Police arrived at the gathering with batons and shields to disperse the crowd.<br />Mr Cenat is a YouTuber and live-streamer with more than 6.5 million followers on Twitch.
