[GnuThere]

I read elsewhere that it was one guy with a counterfeit ticket.
Accomplices were probably nearby in a car.
Who knows what the girl could have been told, that her dad had a heart attack, etc.

[MHGinTN]

I wonder, did she make contact with someone claiming to sell weed and she left her Dad to make the buy but was abducted instead? She certainly left the stadium with someone willingly it would appear.