Our sister who is POA does not get along with any siblings, is taking items from his home, as well as "sold his car", cashed in a Life Inusrance Policy that he signed without being explained what it was for and has sold other personal items, has shown no proof of any of this with anyone. She also stopped his banking statements from coming to the house when the son moved in to take care of him. He has recently been placed in a nursing home and his house just sold and the buyers have agreed to a closing date of when his son can return to his own home, however she is threatening eviction for no reason we can guess than because of his relationship with siblings. We would like POA to be turned over to an Family Law attorney or guardianship to be appointed. How quickly could this be done.