On the night of November 12, 1974, he parked his trailer, which he had converted into a traveling showroom, at a Ramada Inn in Savannah, Georgia. He made up the bed, changed into his pajamas, and went to sleep.
Four days later, Angel woke up. He noticed that his right hand was black from the wrist to the fingertips. “It was just burned, blistered,” he told Arnold.” And I had this big explosion in my chest. It left a hell of a hole. I was burned … on my ankle, and up and down my back, in spots.”
From the Upcoming ueue, submitted by MrGhaz.
look for a program from the BBC called Supernatural Science : Spontaneous Human Combustion.
That will forever be a mystery... just like how people manage to get those sandwhiches to fold properly.