My wife's brother is power of attorney of their mother. Right now she stays with another sister. Her sister can not take care of her like she needs, but brother refuses to do anything because he does not want to sell proprty of mothers to help take care of medical issue. He also has been getting her mothers social security check and nobody knows what he uses the money on since other sister has been taking care of mother for almost a year now. Can he keep them from putting her in a nursing home so she can get the help she needs?