Who did it, if Benoit didn't?

If he didn't do it, (and that's a big IF), Then it would be hard to tell. He knew a lot of people. He wrestled for 22 years, I'm sure he met gobs of people through those years and maybe he pissed somebody off along the way. You never can tell. But whatever the case, may his Wife and Son rest in peace, and may God forgive him.