We know one possibly tried. him being a cop is a red flag. How many of those are in prison?

I do think he's dead until proven otherwise but my money says William Barr is a longtime member of the grove based on his connections and background. I also guarantee in that facility you'll find some masons who work there, maybe that cop. That's all you need to make sure they don't talk. Masonic Omerta forbids them. This is also why cops are never convicted of their crimes. All they have to do is slip a Mason on the jury, known as a ringer, and they can cause a mistrial. I think Barr is pulling the strings. He has the ways and the means and he's in the perfect position to do it.