He got angry at what Alex said, his face turning red with anger, and then when Cassandra slapped him he moved to hit her, a lot worse.
Alex moved in front of Cassandra and before her father could do anything he punched him in his face, still keeping up his calm voice. "Leave now, and never come back. If you ever step foot on my property again I'll call the cops."
When Alex hit him, he stumbled backwards, being nowhere near as fit or strong as him. He looked at him incredulous at what he said before he shook his head and turned towards the door, pausing to look back at them. "You'll be hearing from us again I can promise you. If you're little slut thinks she can disrespect me after everything me and her mother did for her, she's wrong. You won't be here forever. One day that sluts going to get what's coming to her. Come on Stacy." He left then, not waiting to see his wife hurry after him, murmuring an apology as she didn't meet their eyes.