Brother has durable POA over my dad in Kentucky although he resided in West Virginia. Can he sell the home that me and my dad live in?

I have taken care of my dad since 2004 my brother had kidnapped him for a full year and kept every social security check he took my power of attorney away got durable power of attorney over my dad Vincent my dad back home with me. Ohio law says that a child living with a elderly parent has the same rights as a nursing home over the over the home can my brother sell home right out from under me even though I've taken care of my dad for 15 years in this home?