My half brother got power of attorney for my father. My mother died two years ago and my father died this week. My father had alzheimer. I recently found out my half brother who I just met two years ago at my mothers funeral has done a reverse mortage on the home my parents bought. He has taken $150,000 out of the house that was only worth $180.00. My half brother has not worked in several years and his now driving a $40,000 car and his wife relatives are now living in the home I grew up in. What do I do, PLEASE HELP.