Additionally, if he's actually pissed off and is not just making a gambit, he could go back on his previous "I'm not going to use this" statement, as a "screw you" to us all. That's what I'm worried about.
3 possibilities:
1) Yuma is town, told the truth about his role, is mad, and will not use the power at night. Moderate probability; neutral for town.
2) Yuma is town, told the truth about his role, is mad, and will use the power at night. Moderate probability; bad for town.
3) Yuma is town, lied about his role, is mad, and has no power to use at night. Low probability (doesn't make sense); neutral for town.
4) Yuma is scum and is attempting a gambit. Low probability (very dangerous to pull off, especially day 1); bad for town.
Now, even though there's not a whole lot town gets from keeping him alive given these 4 scenarios, we don't really gain much on killing him. If we lynch him, and he's town, what did we learn? Mostly that some people pissed him off and may or may not be scum. We also learn a little bit about everyone based on how they treat this situation.
So basically, we have to decide if he's a big enough threat, given possibilities 2 and 4, or if we go for someone we think is more scummy/will give us more info.
PPE