Worshippers stream out of an Midwestern synagogue after sabbath services, unaware that only a hundred yards away, an expert marksman and avowed racist, antisemite and member of the Ku Klux Klan, patiently awaits, his hunting rifle at the ready. A riveting, cautionary tale rooted in history that continues to echo today, The Killer's Shadow is a terrifying and essential exploration of the criminal personality in the vile grip of extremism and what happens when rage-filled speech evolves into deadly action and hatred of the “other" is allowed full reign.

John Douglas once again takes us fascinatingly behind the scenes, focusing his expertise on predatory crimes, primarily against women. With a deep sense of compassion for the victims and an uncanny understanding of the perpetrators, Douglas looks at the obsessions that lead to rape, stalking, and sexual murder through such cases as Ronnie Shelton, the serial rapist who terrorized Cleveland; and New York's notorious "Preppie Murder". But Douglas also looks at obsession on the other side of the moral spectrum: his own career-long obsession with hunting these predators.

I order another bourbon, neat. This is the drink that will flip the switch. I don’t even know how I got here, to this place, to this point. Something is happening to me lately. I’m drinking too much. My sheets are soaking wet when I wake up from nightmares of decaying corpses. I order another drink and swig it, trying to forget about the latest case I can’t shake. Crime solving for me is more complex than the challenge of the hunt, or the process of piecing together a scientific puzzle. The thought of good people suffering drives me to the point of obsession.

Fifty years ago, a serial killer prowled the quiet city of London, Ontario, marking it as his hunting grounds. As young women and boys were abducted, raped, and murdered, residents of the area held their loved ones closer and closer, terrified of the monster - or monsters - stalking the streets. Homicide detective Dennis Alsop began hunting the killer in the 1960s, and he didn’t stop searching until his death 40 years later.

As oil-boom money poured into Anchorage, Alaska the city quickly became a prime destination for the seedier elements of society: prostitutes, pimps, con men, and criminals of all breeds looking to cash in. However, something even worse lurked in their midst. To all who knew him, Robert Hansen was a typical hardworking businessman, husband, and father. But hidden beneath the veneer of mild respectability was a monster whose depraved appetites could not be sated. From 1971 to 1983, Hansen was a human predator, stalking women on the edges of Anchorage society.