My dad is 92 and does not need this grief. He is taking advantage of situation. He has lost his job, don't believe he has filed for social sec. I feel he has a mental problem. You cannot speak or reason with him, he turns away and mumbles. He is always angry. My mom was the one who always took care of him, cooked, cleaned, laundry, etc. she died in 2008. I know this is not a good situation and can escalate. My dad said they got in an argument yesterday and my brother was saying hiel hitler. He has lived at home his whole life, except for 1 year rent free. What is the best way to approach this?
Their relationship is what it is and has probably always been. It's better for dad, at age 92, to live with someone than alone, don't you think? I mean honestly?
Have a talk with your DAD and see if dad wants him gone. I think you'll find he likes to complain about him but likes to have him around.
Nonetheless, to directly answer your question: Dad (with you there) tells his stepson he has sixty days to find someplace else to live. If he doesn't move, Dad starts eviction proceedings through an attorney.
Be prepared for fireworks. I think this has the potential to become volatile.
Its a hard situation when you worry about your dad but if your dad wants him there what can you do except keep a close eye on things!