Lol my b I'll try and be less gender inclusive next time when talking about someone I know nothing about. Good thing we've got you though to help balance out our pronoun count who knows what would happen if that one got out of whack
According to this, death would have happened instantly, and the victim's muscles would likely have "clenched". So it is anyone's guess now if the person decided to "beat the meat" and got frozen in that pose, or of the instantaneous heat caused the body to be in that position.