Earlier quoted context omitted.
If that actually happened, why didn't they prosecute him for it?
I think the people constantly repeating this line don't understand how prosecutions actually work. Since all crimes have to be proven beyond a reasonable doubt to get a conviction, and some take more work/paper trail to do this than others, if someone is up on a bunch of charges, prosecutors will order them by easiest-to-hardest to prove, and then if the easiest ones are sufficient to put the person away for life, th…
The fact is the way "prosecution actually works" is you accuse someone of a generic conspiracy, show some element of the conspiracy was beyond a reasonable doubt true (like drug distribution), and then go to sentencing considering any element by preponderance of the evidence. It's a chilling short-circuiting of justice. Ross wasn't convicted of violent acts beyond a reasonable doubt, he was convicted of a continuing criminal enterprise where a judge thought it was more likely than not involved murder-for-hire.