The Grim Reapers. Organized US Crime. This is the only factual reading herein Horror at Home Gigs of which I am aware. However, some horror was inspired by real events, e.g. the chainsaw massacre in Texas re Leatherface. Also the Saw Jigsaw Man character came about through a homicid commited in the UK some years back. I`m sure more horror movies came about where related to factual events! Some factual horrors are the result of horror fiction on an impressional mind.. It is almost like a horror circle of fear!