I guess I'm not really surprised, either. I don't know the whole story (never will) but what I know is bad enough. I know he wouldn't have fractured if he hadn't needed to. And it makes sense to me that the youngest one would have the rage. I mean, with "normal" people, adults don't rage like children do. In theory, people learn to manage and regulate their anger as they grow up. Not too surprising (if I think about it) that the youngest one may not have learned that. Jonny is an adolescent, and rage can also be the realm of teenage boys.

How do I keep myself safe?
I don't want to be afraid. I still love him and trust him. I don't want to be afraid, but this side of him could hurt me. Would hurt me if I make the wrong mistake. Jonathan told me that this side of Jonny is the one who "delivers punishment. He's ruthless, merciless and relentless". But he doesn't come out without "damn good reason".
How do I keep myself safe?
How do I know I am safe?
How do I help him be safe?