So, hypothetically, if you hear that a John goes nuts and does crazy shit you hear about, really burns the rubber so to speak, what is your obligation?  Providers?  Johns?

example so we know what you're talking about?  I can think of about 3 different directions to take your question.

If you want to get involved in any legal situation…once again as a client… do nothing!! This is a true situation from many years ago that I new first hand. A provider came to town that I knew. She calls me the next day, she was hysterical and crying on the phone. A guy was leaving voice mails, telling her that he knows where she is staying and in what room she is in. It progressed to “I’m in the hotel right now and I’m going to **** you”

I suspect the cops are already involved. That would require an emergency room visit, and I'm pretty sure that hospitals would report violence of that magnitude. We don't have to to anything about it. Furthermore, I have found that preventive tactics are more effective; if I'm getting a bad vibe from someone on the boards, I will personally contact as many providers as I can and give them a heads up.

I was talking more about before that incident, when he was going totally off the rails yet still had white lists etc.   I agree nothing to be done now but wish there was more swift eradication of the problem.  

Here is a case where his handle has disappeared and is replaced by a new one  
Click onthe handle of review and goes to dead page
He admitted to having others use his account and reviews looked like two different people wrote them
One can still find his Minnesota post on the new handle  
Personally feel 100 percent of the reviews accredits to him should be removed.

Especially do not post about it on open forums such as TER, Twitter, Instagram, etc.  
This is what back channeling between providers and blacklist sites are for.  When a
persons info is blasted on open public forums, they do exactly what one might expect  
them to do, they change their handles, emails, phone numbers and hobby names  
and are then free to endanger providers with their new information.

What was "the genital burning incident"?

well I just seen a post on FB in a group about this and they are saying it happened a few days ago...  someone posted a pic of someones ig with a pic stating that a TER member lit a provider's genitals on fire. I have done some google searching and have not found anything pertaining to this. So I am wondering if anyone may have a link to an article, police report or something.
But is this an incident that just happened a few days ago or was it something that happened a few years ago. Just wondering so I can pass the true info on....