I myself never for once believed SHC to be real. Watched a movie titled "Detective Dee" in which the culprit make use of a beetle-made fluid that is colourless, tasteless and odourless to kill his victim. Once the fluid is inside of them or on their skin and they are exposed to sunlight, they bust into flame immediately. Then I read an article which was about white phosphorus and it's combustion effect when exposed to the sun or air. I would have suggest that the so called SHC victim took this substance but once again, a small dose of white phosphorus in the body system or on the skin had a severe effectone would not like to experience even without the sun. I guess that still leaves us questions if this is possible or not.