Noooo, I am not qualified to deal with children or parents. Not at all. Administrators at the school would do that. I tell the Admin's/Teachers what I think about what they did...was it a serious attempt, were they hacking, is there a pattern in their internet history. I also give them options on what I can do from a technological standpoint. The only time I would directly intervene is if there is a fight and I am near it. But I have only had to do that once. FYI, High School girl fights are intense.
But that's it, I am IT, not an educator.
Now, if there is something illegal involved..like child porn for example I would call the cops.