I maintain that I was not the cause of what happened. I was attacked, unprovoked and not premeditated, and I defended myself, vigorously, yes, but I doubt anyone else would have just stood there when faced with Deadpool wielding two swords.
You speak of consequences. That's all well and good, sure, to have consequences in place, but what if they cannot be enforced? For example: as I was not the cause of what happened, I will not be accepting any consequence that may be handed down. Try to confine me and I will break free. Threaten to hurt the people I care about and I will defend them. Take away my food and I will take it back.
I'm a murderer, yes. A psychopath, maybe, depending on the definition. But I've behaved well so far. I haven't hurt anyone who didn't threaten me first. Try to punish me and see what you unleash.