I just read the arrest documents. My opinion albeit 100 percent lol: Donna is total narcissist-sociopath/psychopath; therefore, when Donna told Charlie she was thinking about (ROF!) 'suicide'..... but also 'Vietnam', Dearest Mommy was LYING: narcissist-sociopath/psychopaths don't commit suicide - all Donna really cares about is her own self - she was just doing some more of her ACTING - see, once Donna got to Vietnam, she wouldn't be able to phone Charlie anymore, so (ROF!) Donna wanted Charlie to spend the rest of his life in prison thinking, 'Oh, I'm so glad Mom didn't commit suicide in her grief over ME - Mom loved ME so, so much - Mom wanted to kill herself, but (ROF!), isn't she such a lovely Saint how she chose instead to go to Vietnam and live a sad life over there... yes, Mom has plenty of money, but Vietnam isn't Miami/Fort Lauderdale and our speedboats, etc......