Of course, "pro-guilt" applies to belief in the guilt of AK and RS, which is why I don't see your problem with the term. Nobody has ever suggested MK was in any way responsible for her own death; nor should they, IMHO.
It's certainly a more precise term than "pro-justice," which applies to everyone, regardless of their opinion on the verdicts. And more precise than "pro-conspiracy" with regards to ILE, since very few posters have argued such a conspiracy transpired.
This is beginning to feel like a shell game: no matter what term any of us use, you will define it literally and narrowly and complain the proper term is something else.
Pro-guilt is derogatory. I don't know anyone that advocates guilt. Wait ... I'm having yet another deja vu moment ... wasn't it just a week ago we had this very same discussion?