Zack Aguiniga, who was at the game to watch one of his younger brothers play, said people were standing by the field entrance and as the players got closer, the group began to sing and dance. "As we're there watching, we could hear the cops say, 'make a hole,' " Aguiniga said. "But they were in the middle of their dance, and if anyone knows the Haka dance, they're loud and talking in unison."