My Dad has some kind of undiagnosed Alzheimer's or dementia (he would never go to doctor). He has been getting worse and worse, cannot pay his bills, forgets I do not live in the same city as him etc. Then when he got cancer he did not know what cancer was and forgot they told him he had it. After the treatments, he began to have delusions and hallucinations. He called the police about a delusion, got lost and then wandered into the ER. Now they will not let him go and I am having him placed in a locked memory care unit. My question is, is a memory care unit the right choice for him? He is confused but lucid enough to want to go home and they won't let him. He threw a phone and is hostile and they are using antipyschotics which kind of work but he has flare ups and they have a security watch on him. Should he be going to a "nursing home" or a psych facility? I wish someone had told me about the possibility that they will kick him out of the memory care unit if he is aggressive or violent. Please help.