text: Police Join Probe Into Pistons-Pacers Mass Brawl  NEW YORK (Reuters) - Police launched an investigation on  Saturday into an extraordinary mass brawl involving players and  fans at a game between the Detroit Pistons and Indiana Pacers.
inputs: Police Join Probe Into Pistons-Pacers Mass Brawl  NEW YORK (Reuters) - Police launched an investigation on  Saturday into an extraordinary mass brawl involving players and  fans at a game between the Detroit Pistons and Indiana Pacers.