No, I have not but I am likely not in the same city as you. I would at least be reporting that to the police just as a safety measure. The police likely won't do anything but make a note of it when you call bu if enough providers get these calls and report them the police might actually try to track down the caller etc.

I know almost ALL sexually inappropriate behaviour with regard to adults harming children is of an escalating nature. The police are always interested in knowing if there are creepos out there because they realize that something just harassing right now could escalate into physical contact later.