People are inherently unpredictable. We like to enjoy the thought that we have advanced or "evolved" mentally over the years but in fact we have not. Most are however, are capable of controlling the animalistic urges that prod our mind but there are the few that cannot and act upon those urges... do a web search for "Bath School disaster". It happened in a school in 1927. Where there is a will, there is a way.
Flamberge by In Virus Tandem - Dark Roller / Tech-step Drum & Bass.
Mad respect from Denver to R.A.W. Peace and props to the underground :)