What killed Luke's twin and caused Luke's autism? The two were intertwined, yet doctors were baffled, and not knowing what killed my baby haunted me for years. One dreary winter's day I stumbled upon the key that unlocked the mystery to Luke's autism, and finally laid to rest as to what had killed his twin. Follow me as I chronologize, chapter by chapter, the tragic chain of events, and how my discovery helped Luke become a productive, independent member of society.All Rights Reserved