hi techsavy
I would block his calls and any attempts to contact you. Make no efforts to contact or visit him and not allow him into your home. Essentially let him know that he is cut off and unwelcome. You are done with him and no longer putting up with his abuse. That is what I did with my father. It was the first step to my healing. I owed him nothing. welcome to psych central. you will find we have several forums where you can post about your concerns and receive feedback from other members. you will get a lot of support here. again, welcome