Fans riot after Oklahoma State victory: 13 injured (VIDEO)
The American football fans marked the violent celebration by jumping off the stands, with some hitting the field while others were getting trampled. The incident took place at Boone Pickens Stadium in Stillwater, where 58,000 visitors attended the final game of the championship. It took the police no less than 45 minutes to clear the field from the madding crowd.
Winning the Big 12 Championship on Saturday has become for the first outright conference title for Oklahoma State since 1948.