By Ewan Gleadow Cinemagoers were left in shock as a violent fight erupted during a screening of the new Garfield movie. Two men were seen trading blows while the family-friendly film continued to play, causing “chaos” at the cinema in Leon, Spain. Twitter/X users were left baffled by a video of the incident, questioning how a Garfield movie could “get people this heated”. Spanish boxer Antonio Barrul, a six-time national amateur champion who turned professional last year, said the brawl was sparked by threats from another audience member. He admitted he “couldn’t control” himself and has since…