A couple of months ago my DD 14 went to the the newest Harry Potter movie with a couple of friends and one of the friend's mother on opening day. The theater was very crowded as the movie let out and the lobby was packed with more people waiting to get in.
DD said a man her dad's age pinched her rear end twice when they were walking out of the theater and into the lobby!

At first she thought it was an accident from someone who bumped into her because everyone was walking close together like a herd of cattle. But then it happened again, this time harder and more deliberate. She turned around and saw this creeper late 40's-ish to early 50's aged man right behind her looking at her right as she turned around to see who pinched her.
DD had gotten a little separated from her group in the crowd, but
when they got out into the lobby she told her friends and her friend's mom what happened. They all thought it was funny and laughed. DD laughed with them to not show she was freaked out, but right after she was dropped off at home, she broke into tears and was so hysterical she couldn't even tell me what happened until she calmed down. It really scared her. Now had it been a teenager that pinched her she'd have laughed it off, but this was a man her dad's age!
I was a bit upset that the other mother took it so lightly, but she probably didn't know DD was freaked out. Had I been there with the girls, the mama bear would have come out in me. I would have found the creep, chewed him out and then followed him to his car and wrote down his driver's license number and reported him to the police for committing a lewd act on a minor. He would have denied it, I'm sure, but maybe the guy had a record which would have at least alerted the police to keep a closer eye on him.