My father has been homeless for several years. He’s had odd jobs here and there but is now unable to work due to dementia. What do we do?

I agree, one of you should call the nursing home; or you could even do it together, on speaker phone.

The worst that can happen is the NH says sorry no we can't give you confidential information and you're no further forward. It's not like if the NH spots you in the distance you'll be hunted down and forced to assume responsibility for your father's care.