The video shows Okafor pushing one man to the ground and hitting another man while someone tries holding him back.
Okafor, 19, was drafted third overall by Philadelphia in July’s draft. He is averaging 18.4 points and 8.1 rebounds per game so far this season.
The 76ers have lost 16 straight games to start their season. They have lost 26 in a row dating back to last season, tied for the worst streak in NBA history.