WEEKLY WORLD NEWS
A Russian guy's head exploded in the middle of a championship chess  game! The story said an electrical imbalance in the brain called Hyper-Cerebral Electrosis caused the explosion.
A Website visitor emailed me and she said....
Jannie  
   "I don't know about Hyper-Cerebral Electrosis but I do know that this effect can be caused by scanners. Was this guy playing against Michael Ironside, perhaps?"
http://www.duke.edu/~rist/explode.html