good questions. IMHO from experience, albeit small, with autism and the higher function, even the higher function kids wouldn’t plan out and act out this kind of violence. the Borderline Personality Disorder along with the meds, that’s a different story. perhaps his dosage was upped and upped. not good on a young male, predisposed to BPD.
From my experience in schools as a: parent, Teacher and volunteer, the school system (public) is a BIG PUSHER of Drugs for the kids. Attention Deficit Disorder, ADDHD and depression. 1/2 the kids in one of my kid’s gifted classes was on the ADD dope.
When a boy would act like a boy, teachers wanted them to go on the drugs. The School systems have a hand in the drugs-to-kids problem.
Why go to the school anyway? Why wouldn't he have just did himself after mom? Would take a strong hatred/get even reason for an AS sufferer to go to all that trouble.
It doesn't add up given what we know or the rumors floating around.