Macabre, horrible and absurdly funny - the murky world of the DARK STOCK PHOTO Need a photo of a child weeping with a gun? Or a shirtless Santa piercing his nipples? How about a masked man kidnapping a baby? Or cheery selfie with an AK-47? Well, this is the book for you... Based on the hit Twitter feed @DarkStockPhotos - which has garnered some 220k followers in less than 12 months - DARK STOCK PHOTOS brings together some of the murkiest photographs...