Serial Killers True Crime Science

This suspenseful true story of a drug cartel hitman who got away with murder after murder in California's Central Valley over three decades reveals how the criminal justice system fails our most vulnerable immigrant communities. On the surface, 58-year-old Jose Martinez didn't seem evil or even that remarkable - just a regular neighbor, good with cars and devoted to his family. But in between taking his children to Disneyland and visiting his mom, Martinez was also one of the most skilled professional killers police had ever seen.

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.