The kid I was told had autism, I have a 17 year old brother that has autism. I am guessing if the kid rode the ride previously, he most likely had a hissy fit on the ride the time he died. My brother had a fit at KI last time he was there due to tthe lack of his favorite stage shows and he goes more for shows and the train and hates coasters. Good thing he hates coasters because he too tall for them, and if he was denied a ride, he beat the snot (literaly) outta the operators like he did at DW. Fits happen but something usually triggers it.