alco could also be a psychologist, basically an indie cop for mafia. I think there's multiple anti-town indies (malekith and rykard) in this game so could see it. the fact he copped BPD lines up with that because we've all thought he might be indie.
I don't want to falter on RDK. Remember, if Lethal is town, RDK actually has a gun and might not have used it. I also just think RDK opens up so much. Can't flip Lethal without a RDK wolf flip.