She is now wanting to go home after living almost four years in my home with us taking care of her. I know it is for her to take care of him financially since I have cut his funds off. I have POA etc. I think he will convince her to call and have her retirement and social security checks to his account. Mom is very frail and unable to take care of her affairs or herself. I'm at a loss as to the next step with protecting her financially.