WikipediaThe Pacers–Pistons brawl, colloquially known as the Malice at the Palace, was an altercation that occurred in a National Basketball Association (NBA) game between the Indiana Pacers and the then-defending champion Detroit Pistons on November 19, 2004, at The Palace of Auburn Hills in Auburn Hills, Michigan. The Associated Press (AP) called it "the most infamous brawl in NBA history," while the media has dubbed it the "worst night in NBA history."
https://en.wikipedia.org/wiki/Pacers%E2%80%93Pistons_brawl[https://en.m.wikipedia.org/wiki/Pacers–Pistons_brawl]