The problems began after concertgoers began throwing things onstage during Tyga's performance in Omaha, Nebraska, prior to his performance of "Rack City." After telling the hecklers to meet him outside after the show, Tyga and his entourage, including rapper Honey Cocaine, left in a van. They were pursued by a black four-door sedan, and shots were fired into the vehicle. Honey Cocaine was shot in the arm, and was sent to Creighton University Medical Center; another man was grazed, but refused treatment. No one was seriously injured.