KMBC: Police not sure how Arrowhead Stadium victim died

KMBC reports that the Kansas City Police Department is not sure of the cause of death of the man who was killed at Arrowhead Stadium earlier today during the Kansas City Chiefs-Denver Broncos game:

According to investigators, a man saw someone break into his car, a fight ensued and the man who broke into the car collapsed. Police were not sure how he died.

Police Chief Darryl Forte sent a tweet that stated two people are in custody.