ITA there is no way she is going to mental health facility. I have a feeling, she will be in a home rented for her somewhere. I think it will be secluded and maybe psychologists will come visit, and talk to her, but that's it.
I don't think she can ever be "healed." The only way a sociopath changes is through "divine" intervention. They DO NOT change.
She may have certain expectations of how things will be when she gets out. She may be expecting some kind of a relationship with JB. There are a lot of videos online of open flirting between her and JB. There seems to be some kind of a connection between them. She may have taken it more seriously then it is. If nothing comes of it, no telling what she will do.
I think CA thinks JB is the reason Casey won't visit with her. Remember when ML was on HLN the other night, and was talking about how they had been trying to get a hold of JB to set up a meeting but he was in NY?
This thing is far from over, more public dysfunction to come. JMO