It looked like zombie boy wanted his son out of their home because he left the front door was opened and got robbed. I get it he was angry with him since they've lost everything but no parent has a right to throw their clumsy child out of their lives unless they're abusive parents which they are not. Even though zombie boy made that mistake throwing his son out of the house at least he decided to let everything that happened today go and go looking for him to bring him back home