LAS VEGAS (AP) _ A casino security guard has filed a lawsuit against basketball star Dennis Rodman, accusing him of grabbing her breast while she was working at the Las Vegas Hilton.

Donna Ehlert claims in the lawsuit filed Wednesday that Rodman embarrassed and humiliated her in front of a crowd.

``At the time of sexually assaulting the plaintiff, the defendant was making lewd comments in the presence of numerous patrons, spectators and other employees,'' the lawsuit claims.

Ehlert seeks unspecified damages. A spokesman for Rodman did not return a phone call seeking comment Thursday.

Rodman is the target of three other lawsuits filed in Las Vegas in June 1998 involving allegations about his behavior in casinos.