She has some level of age related cognitive decline, and that means she's now completely unable to consent to sex? I'm going to have to give you some very disturbing news about old people: they still frequently screw, totally willingly. Disgusting, I know. And she wasn't faking dementia, she was massively playing it up.
I mean, she's ok to live by herself and have an active drivers license, but not quite enough to say "Keep your dick away from me"? Or is this just a very selective form of dementia that gets really really bad when she's forced to make extremely simple judgement calls? How do you suppose that works? Very peculiar.
And Chris would claim the exact opposite of everything he's saying if it meant he had a chance of going back to the status quo. Why are we supposed to believe him now? Because this is the option the A-logs desperately want to believe? Chris' word is absolutely worthless.
The reason Chris got arrested is because this is just how law enforcement works in domestic disputes. This is bumfuck Virginia, obviously they're going to charge the middle aged guy and not the old lady. That doesn't mean she can't consent, it just means they think the situation is degenerate and someone had to get nailed for it, so obviously it'll be Chris.
And, even if we pretended this was actually rape, A) she made chris what he is today, B) she's had unacceptable boundaries with him for years training him to see her this way, and C) the whole family is a blight, and the option that costs way, WAY less money is to just let them do whatever so long as it stays away from the public.
This literally nothing except dumping hundreds of thousands of dollars of taxpayer money down the drain in a situation the government and public had no need to be involved in, and would never have been involved in had Chris shut his mouth about it.