Maybe a weird Munchausen syndrome by proxy going on?
Maybe that’s it. The Grandmother is a step removed from the deceased, so she is a bit more clearheaded, just a bit, than the mother. Just maybe the Grandmmther has started to smell money from possible litigation. I think they had to release the host hospital from some if not all liability in order to re located her body. Still, that Attorney probably detects a deep pocket or two or three still available for the gouging. If they do sue someone, I suspect it will be sooner that later, in order to ride the momentum of public sentiment. This may provoke a quick settlement from the party judged to be most at fault. No one will end up satisfied when this story is finally over.
One of the drs said that he disagreed with the diagnosis of brain death.
Any mother that doesn’t fight for her child is sick and wrong. Your diagnosis of MBP is totally out of line.