I'm not sure about this, but the other murderer that victor possibly recognizes... Didn't they talk about a cellmate with ink in a previous episode? Maybe that's him and happened to stand trial before/after ink's trial. Maybe he has some leads.
It was Cohen that was the one that helped him with the tattoo's, so it isn't this mystery guy that was found with Ink's court papers (I've already forgotten his name....)
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