I think very early on the parents thought that by getting him psych help
it would, a. 'fix' him, b. remove or at the very least relieve their responsibility for his behavior. It did neither. JW nor his parents were totally honest with the earlier professionals, would not even talk with/interview with today's doctor. They should have bored a hole in each of the earlier professionals for help and results that they, as parents, could see. Things only got worse with JW except for that one year he was sober and 'normal'. She said she did not think he was insane, she did not think he was bipolar, she saw that he was able to form intent, etc. and there are other diagnosis she didn't totally agree with from previous doctors. She was a terrific witness for the state.
Throughout the years, he has probably done terrible damage to his otherwise highly functioning brain through the use of illegal and legal drugs, plus the alcohol abuse. Again, what a waste of not only his life, but of KT's, her family's, his parents, other family and friends who love him, and the taxpayers for enduring the cost of this trial.