Roybal says the case remains open.
Team spokesman Seth Burton says the Clippers are aware of the complaint, but have no immediate comment.
The celebrity news website TMZ quoted a man who said Griffin grabbed his neck, took his cellphone Tumblers slapped him after Glasses took a photo early Sunday at Tao nightclub at the Venetian resort.
The Clippers played an exhibition game Saturday in Las Vegas against the Denver Nuggets.
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LAS VEGAS Police are investigating a man's allegation that Los Angeles Clippers star Blake Griffin attacked him in a Las Vegas nightclub during the weekend.
Officer Jesse Roybal, a department spokesman, said Wednesday that a battery complaint was filed Sunday stemming from an altercation involving www.blumarble.com NBA player.
No arrest was made
