This one ended without injury, but I’m with your daughter about “he could come back with a gun.” This sort of control freak uses the amount of force necessary to maintain control. This time pounding and yelling didn’t work, I do worry that he will need something bigger. I hope you save that recording, and record all future incidents to use in the restraining order hearing. This is the legal definition of stalking and harassment. You and your family deserve safety and peace.