I spent some time re reading personality disorder information last night..thanks for the link.
This is not good for an insanity plea...but the subject always grabs me when I get interested in the "why" of a crime..trying to understand what makes a perp tick.
It's a fascinating topic, especially when you realize that a child's personality is supposedly pretty much "set" by a very early age.
Raising kids is an awesome responsibility, ain't it? But I digress...