Mafia 44. Time of Troubles

Is it a rabid wolf? Wearing armor, perhaps?

What nonsense is this? Armor belongs to the Crusader, and "growling" belongs to wolves.
By the way, "pleasure" can also be included here: rabies, as a kind of bloodlust where the killer revels in what they are doing.

I'm not the one being deceptive here; you are, by denying obvious things.

I killed a werewolf, and the Iron Man is a clue, apparently.

More nonsense. Armor and the Iron Man are either a description of the killer's role or a description of the werewolf's appearance. How can it also be a clue? It's convenient to use it to spread votes around, but don't try to confuse the townspeople.