Beyonce’s Sister Solange Goes Nuts, Attacks Jay Z in Elevator [VIDEO]

TMZ reports that Beyonce’s sister, Solange Knowles, attacked Jay Z in an elevator last week. The incident occured in New York’s Standard Hotel at a party following the Met Gala. The gossip site has elevator surveillance video showing Solange suddenly taking swings at Jay Z. The rapper never struck back as one of his bodyguards tried to restrain Solange. Beyonce was present but didn’t get physically involved.