Damn Nii? That was quite the risk. Did you target him because you trusted? (Just curious, not really important info)
Just checked back, Maz targeted Nii N6 too. Tbh, at this point, I'm going to assume if Maz is legit (I think he should be), then he is insane doc? There were 3 deaths N6- Cinera, Sakura, Nii. Unless Cinera blocked Maz for the kill, then it should be Maz that killed Nii? Erin claimed to have not gotten a result N6 too, but we know she was still alive (since Nii got a result on her). Cinera couldn't have blocked two people. Another explanation would be that Sakura poisoned one of them prior.
Anyway, for me, it somewhat makes the situation with Vand a bit clearer. Erin again claimed not to have result for N5. If we assume she is legit and Cinera blocked her, then it means Maz killed Vand (insane doc) on N5. Couldn't have been poison or a normal kill because Maz as sane doctor would have prevented it.
Maz probably killed and shattered Nii. I'm more willing to trust Maz, because if he were scum, he'd know he killed Nii directly and can just move on. Unless he misunderstood priorities and though Nii getting a result means the kill failed...