Aitah for calling the police on weird drug addicts dancing at a concert?

It was a food truck summer concert event
They were ruining the event by Dancing in the back

They told my friends 12 year granddaughter her food looked good where did we get it she was beside herself we all felt violated
They were being unhinged smiling at everyone and dancing
I don't think the one lady should have a license she seems slow or on drugs
The police didn't stay long
But after the police left the people told everyone what happened and more people started dancing

Words strung together with little thought.
Complaining about interacting with imaginary others.
Trolls spamming randomly.