Massering is massering, and if you masser to the parents or a Rav you have no control of the results of your interfering. So YES I am going to go there.
But now Sender says the kids will get “potched” so we know that at the very least, that is what will happen. So again, I will say that if you Masser, at the very least Sender you will know that the kids will get “potched” so how are you helping the situation and what is the point then of you telling on them?
If the point is “how do I help these kids”? Then I made a suggestion about how to help the kids. If the point is “how do I get these kids in more trouble than they are already in”? Then I am NOT getting involved in that.