Mafia 111. Buruaka

Yes, I completely agree with Moni that killing him was a mistake. He wasn't even a very suspicious player, but since he had no blocks, he could have become a suspect. Any role suits him, and there are no solid arguments for his innocence – you can easily make him look guilty.

I would say that the mistake wasn't killing Locken, but Napoleon killing Locken. Arandor and Master were no less suspicious at that point, and it would have been risky to eliminate you and Nebo because of their defenses. In any case, they killed the doctor, which means it was a good move.

Added 9 minutes later
If it weren't for the clue, Arandor would probably have been hanged, and then Nebo would have been blocked, and... well, that's it... Master would have been the next target.