I have heard Karl threaten children before......One thing that can be done and I have done it before is record him put the recording on "Youtube Or Your Page" Embarrass The Crap Out Of Him.
Gee, I dunno.
KFM is a mental case, but, I have never heard HIM threaten children, ....and for a few years I had a rig parked on .313 and before that, on .274.
Bear in mind, that a LOT of the things he is blamed for are actually the result of very good audio editing by a certain Amateur living in Fl that plays the edited audio and also shares it with other Amateurs further North.
One of which received a hefty fine a few years ago. Another one is now dead.
Heck, there is even a webpage using his callsign that was started by the above (fined) Amateur.
BTW, I am not a friend of KFM, and I don't agree with a lot of the things that He HAS done on radio.
YMMV