Serial Killers True Crime Science

On the morning of July 1, 1800, a surveyor and mapmaker named Cayetano Diaz opened the window of his study in Guatemala City to find a horrific sight: a pair of severed breasts. Offering a meticulously researched and evocative account of the quest to find the perpetrator and understand the motives behind such a brutal act, this volume pinpoints the sensational crime as a watershed moment in Guatemalan history that radically changed the nature of justice and the established social order.

Understand history's most enigmatic serial killer. In December of 1968, a serial killer began orchestrating a campaign of terror in the San Francisco Bay Area. Not satisfied with the simple act of murder, he taunted law enforcement and the public by writing letters to local newspapers. Through often cryptic and bizarre content - including four ciphers, three of which have never been solved - the psychopath played a twisted game. Reporters dubbed the man the "Cipher Killer", but the murderer chose a different name for himself: The Zodiac. Eventually, he would claim to have murdered 37.

The story of Richard Cottingham, the "Times Square Ripper" or "Times Square Torso Killer", one of America's most sadistically depraved serial killers. A shocking case of unbridled sex, sadism, prostitution, porn, singles bars, date-rape drugs, abduction, bondage, handcuffs, duct tape, torture, sexploitation, perverted paraphilic fetishes, serial killing, and dismemberment on New York's notorious Times Square and the Forty-Deuce in the 1970s.