This just in. Dr. Adam Goldstein solves the mystery behind Spontaneous Human Combustion: The victims are all e-cig users! Dr. Goldstein explains that the vapor from e-cig "could be several thousand degrees when it hits your lungs" and starting from the lungs, the vapor incinerates the victims from within! This explains why there has never been any evident of usage of lighters or matches in any of the scenes in SHC cases.
Thank you, BillyTheWild, for my first bellylaugh of the day! (And I'm still laughing!)
