Sure they did. The same shrinks that recommended she needed to be hospitalized because of her condition. Oh wait, they didn't recommend that.
I do not always blame the husband; however, it certainly seems appropriate in this case.
All this anger towards the husband and none toward the treating physicians or shrinks?
The pshrinks can give advice and prescribe medication. They cannot follow the patient home to ensure that the patient takes the advice or the meds.
I don't believe that Rusty Yates is criminally liable. But if I were in his position, I don't think I'd ever have a decent night's sleep again. He was duly warned by professionals, saw the signs for himself, and failed to act responsibly. He not only failed to be part of the solution, he was part of the precipitate.