回复：回复：他说要杀了我的家人，今天甚至说要杀我们的孩子

I have a friend in the same situation like you. early stage just agreement later physical and event have a case. the guy went for therapy for a while they were fine (he was fine). now everything is back to how it was before; the wife is moving out. i don't believe a person behavior can change all the sudden.

good luck!