RELATED: Guard won't return after incident with fan during Oakland A's game
Oakland police say the security guard's backpack was stolen. Another guard found a fan to be in possession of it.
Police say the guard confronted the fan and a fight ensued, then security escorted the fan out of the stadium before officers arrived.
The guard has been fired by US Security Associates, the company that contracts with Staff Pro, which supplies private security for the A's.
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