Hello! So a few years ago my grandmother moved back to an assisted living home, my mom and aunt have been taking care of her. My mom noticed something odd about how no money was going into my grandmas bank account. She hardly has any money in there. We found out from another relative that she gets an extra $2000 a month. My aunt is her POA and claims to be financial fiduciary over her funds. Is there anything we can do? I know she has been stealing her money but its hard to prove.