Kids came from all over. It was being advertised on Twitter. How many of these kids knew the hostess? We don’t know yet. We also don’t know if they were “hood rats” but they sure behaved like them.
It's irrelevant. She was throwing a party on private property and a hundred feral thugs showed up.
Would you like her to throw a party at your house without permission.
Would you like her to throw a party in your neighborhood? one that gets national publicity and your property value goes down 30%.