Police continue to investigate a death that occurred in a parking lot at Arrowhead Stadium. Kansas City Police Chief Daryle Forte says via Twitter than the incident did not involve a dispute among fans.
Incident did not involve any fan rivalry.
— chiefforte (@ChiefForte) December 2, 2013 
According to Glenn E. Rice of the Kansas City Star, a man was caught in a vehicle that he didn’t own. A fight ensued, and the man after being taken to a local hospital. The cause of death, per Rice, was not obvious.Death At Arrowhead Not Due To Argument by Sports Talk Florida Rumors