Did Ben Wallace hit a fan in the Indiana Detroit brawl?

Pacers-Pistons brawl was an altercation between NBA teams of Indiana and Detroit on 19 November, 2004.The brawl started towards the end of the game when Ben Wallace was fouled by rival player Ron Artest and an altercation occurred between them. Spectators got involved when someone from the crowd threw a cup at Artest. It was actually Artest and his team mates who hit spectators and not Wallace. However, Wallace was also banned and fined for his role in the incident.