Police intervene as rowdy Ryder Cup fans 'fight in stands' as toxic tournament stands on brink of combustionThe Ryder Cup has been marred by unsavoury scenes, with state police called to Bethpage Black to control the crowd as Rory McIlroy faced abuse from fansView 2 Images (Image: Getty Images)A Bethpage brawl broke out as Ryder Cup tensions erupted in the grandstand beside the 18th green at the New York course. ‌Saturday's action was charged with raw emotion, as Rory McIlroy endured relentless abuse from hostile spectators, forcing the PGA of America to intervene with official warnings. ‌The mounting hostility between McIlroy and the crowd prompted state police to flood Bethpage Black in a desperate bid to restore order. In other incidents, Bryson DeChambeau and Scottie Scheffler's caddie, Ted Scott, had a heated exchange with Fleetwood and Francesco Molinari. Europe head into the final day of the Ryder Cup with a commanding 11.5-4.5 lead.