I’m with Inky, you did fantastic!

For what reason were you wanting to contact him?

You are not saying anything to him and he is still finding reason to attack you. He sounds irrational so I cannot imagine what good it would do to talk to him. You are not responsible for his anger, or calming him. Imagine if you did speak words, I can only imagine that they would be used as fuel for his anger. He sounds like the type to either twist what you say against you or use your words to manipulate and coerce you for his own means. He also just doesn’t sound like a safe person to me and I worry about you restarting contact that can make him feel more attached. Continue your silence, he will fade in his attempts eventually.

Great job!!