My father in law just passed away. He was wheel chair bound from a stoke and other medical issues. His nurse from the V.A. hospital talked him into moving to a house 4 yrs ago and she would be his home nurse. Well now that he has passed, we find out she is on the checking account as a joint account, and on the life insurance policy. 2 weeks before he died she became his POA with out us knowing, so we were not notified that he was in the hospital when he died. She has the house keys and wont give them up so we can clean out the house, she says it is all hers. Is there anything we can do? She did not live with him, as she is married and lives with her husband.