We may not always see what truly hides within the minds and hearts of certain people, and where we believe is a good, pure individual, lays a terrible murderer capable of the most horrible acts. Robert Berdella was one such man, a helpful and friendly individual who - in a spree separated by a few years - managed to capture and horrifically torture seven young men, murdering six along the way. Control and dominance were his tools, pain was his method.

Neighbors were unaware of what went on behind the tightly closed doors of a house in Fresno, California - the home of an imposing, 300-pound Marcus Wesson, his wife, children, nieces, and grandchildren. But on March 12, 2004, gunshots were heard inside the Wesson home, and police officers responding to what they believed was a routine domestic disturbance were horrified by the senseless carnage they discovered when they entered.

The names of notorious serial killers are usually well-known; they echo in the news and in public consciousness. But most people have never heard of Israel Keyes, one of the most ambitious and terrifying serial killers in modern history American Predator is the ambitious culmination of years of interviews with key figures in law enforcement and in Keyes's life, and research uncovered from classified FBI files. Callahan takes us on a journey into the chilling, nightmarish mind of a relentless killer, and to the limitations of traditional law enforcement.

After more than a decade, when sisters Nikki, Sami, and Tori Knotek hear the word mom, it claws like an eagle’s talons, triggering memories that have been their secret since childhood. Until now. For years, behind the closed doors of their farmhouse in Raymond, Washington, their sadistic mother, Shelly, subjected her girls to unimaginable abuse, degradation, torture, and psychic terrors. Through it all, Nikki, Sami, and Tori developed a defiant bond that made them far less vulnerable than Shelly imagined.

In 1988, detectives from the Sacramento Police Department were called to investigate the disappearance of a man at his last known address - a boarding house for the elderly, homeless, and mentally ill. The owner, Dorothea Puente, was an adorable old lady who cared for stray cats and the rest of society’s castaways. She had a strong standing in the community and was celebrated for her selfless charitable work.

For 20 years Daniel Paquette's murder in New Hampshire went unsolved. It remained a secret between two high school friends until Eric Windhurst's arrest in 2005. What was revealed was a crime born of adolescent passion between Eric and Daniel's stepdaughter, Melanie - redefining the meaning of loyalty, justice, and revenge.

On a humid summer day in Alabama, a mayor’s wife turns up brutally murdered under a railroad bridge. Standing next to her body is fourteen-year-old Mason Hill, the autistic son of former Miss USA Genevieve Hill. The locals are quick to level their verdict on young Mason: he did it. The town detective calls in local autism expert Casey Walker to consult on the case. At first, Casey tries to keep an open mind. But the more time she spends with Genevieve, the more her unease grows, and she suspects that Genevieve is doing more than just protecting her son.

When young women begin mysteriously disappearing in Oregon, Police Lieutenant James Stovall leads a relentless search for a killer. With little evidence available, and the public screaming for answers, he must find a remorseless, brutal killer whose identity will shock them all....

Two days after Christmas, 2011, Russel Faria returned to his Troy, Missouri, home to find his wife, Betsy, dead, a knife still lodged in her neck. She had been stabbed 55 times in a brutal murder that would set off a chain of events leading to one man's wrongful conviction and imprisonment, another man's death, the revelation of a diabolical scheme, and an astounding miscarriage of justice left unresolved for another 10 years.

In May 1996, two skilled backcountry leaders, Lollie Winans and Julie Williams, entered Virginia’s Shenandoah National Park for a week-long backcountry camping trip. The free-spirited and remarkable young couple had met and fallen in love the previous summer while working at a world-renowned outdoor program for women. During their final days in the park, they descended the narrow remnants of a trail and pitched their tent in a hidden spot. After the pair didn’t return home as planned, park rangers found a scene of horror at their campsite.

On February 29, 2000, John Price took out a restraining order against his girlfriend, Katherine Knight. Later that day, he told his coworkers she had stabbed him and that if he were ever to go missing, it was because Knight had killed him. The next day, Price didn’t show up for work. A coworker was sent to check on him. They found a bloody handprint by the front door, and they immediately contacted the police. The local police force was not prepared for the chilling scene they were about to encounter.

Face-to-face with some of America's most terrifying killers, FBI veteran and ex-Army CID colonel Robert Ressler learned from them how to identify the unknown monsters who walk among us - and put them behind bars. Now the man who coined the phrase "serial killer" and advised Thomas Harris on The Silence of the Lambs shows how he has tracked down some of the nation's most brutal murderers. Join Ressler as he takes you on the hunt for America's most dangerous psychopaths. It is a terrifying journey you will not forget.

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.

In the number-one New York Times best seller Mindhunter, John Douglas, who headed the FBI's elite Investigative Support Unit, told the story of his brilliant and terrifying career tracking down some of the most heinous criminals in history. Now, in Journey into Darkness, Douglas profiles vicious serial killers, rapists, and child molesters. He is straightforward, blunt, often irreverent, and outspoken, but takes pains not to glorify any of these murderers.

In the Name of the Children gives an unflinching look at what it's like to fight a never-ending battle against an enemy far more insidious than terrorists: the predators, lurking amongst us, who seek to harm our children. During his 30-year career with the FBI, Jeff Rinek worked hundreds of investigations involving crimes against children: from stranger abduction to serial homicide to ritualized sexual abuse. Those who do this kind of work are required to plumb the depths of human depravity, to see things no one should ever have to see - and once seen can never forget.

Dr. Helen Morrison has profiled more than 80 serial killers around the world. What she has learned about them will shatter every assumption you've ever had about the most notorious killers known to man.

Neighbors were unaware of what went on behind the tightly closed doors of a house in Fresno, California - the home of an imposing, 300-pound Marcus Wesson, his wife, children, nieces, and grandchildren. But on March 12, 2004, gunshots were heard inside the Wesson home, and police officers responding to what they believed was a routine domestic disturbance were horrified by the senseless carnage they discovered when they entered.

In 1978, Rodney Alcala was a contestant on the The Dating Game, one of America's most popular television shows at the time. Handsome, successful, and romantic, he was embraced by the audience - and chosen as the winner by the beautiful bachelorette. To viewers across the country, Rodney seemed like the answer to every woman's dreams. Until they learned the truth about his once and future crimes.

On June 9, 2008, the butchered body of Travis Alexander was found in his Mesa, Arizona, home. The grisly nature of his death made instant headlines: With 29 knife wounds, his throat slit, and a gunshot to the head, Travis was left to die. The prime suspect in the case was Alexander's ex-girlfriend, the attractive and soft-spoken Jodi Arias. Though Arias initially said that she was nowhere near the scene of crime, little about this case was as it seemed, and before long she had been caught lying to police. As the investigation progressed, her lies evolved multiple times before finally resting on an appalling claim: She had killed Travis in self-defense.

Twenty-two years in the FBI, 16 of them as a member of the Bureau's Behavioral Science Unit. Roy Hazelwood, like many investigators, has seen it all. But unlike most, he's gone further into the dark and twisted psyches of serial killers and sadistic sexual offenders and has emerged as one of the world's foremost experts on the sexual criminal. Acclaimed true-crime writer Stephen G. Michaud takes you into the heart of Hazelwood's work through dozens of startling cases, including those of the Lonely Heart Killer, the "Ken and Barbie" killings, and the Atlanta Child Murders.

In the summer of 1937, a California crime stunned an already grim nation. Three little girls were lured away from a neighborhood park to unthinkable deaths. After a frantic week-long manhunt for the killer, a suspect emerged. Justice was swift, and the condemned man was buried away with the horrifying story. But decades later, Pamela Everett, a lawyer and former journalist, starts digging, following up a cryptic comment her father once made about losing two of his sisters. Everett unearths a truly historic legal case that included the genesis of modern sex offender laws and the last man sentenced to hang in California.

Prosecuting attorney in the Manson trial Vincent Bugliosi held a unique insider's position in one of the most baffling and horrifying cases of the 20th century: the cold-blooded Tate-LaBianca murders carried out by Charles Manson and four of his followers. What motivated Manson in his seemingly mindless selection of victims, and what was his hold over the young women who obeyed his orders? Now available for the first time in unabridged audio, the gripping story of this famous and haunting crime is brought to life by acclaimed narrator Scott Brick.

Profiler Roy Hazelwood is one of the world's leading experts on the strangest and most dangerous of all aberrant offenders - the sexual criminal. In Dark Dreams he reveals the twisted motive and thinking that go into the most reprehensible crimes. He also catalogs the innovative and remarkably effective techniques that allow law enforcement agents to construct psychological profiles of the offenders who commit these crimes.

In this fascinating, in-depth account of the hunt for serial killers, Colin Wilson, one of the world's leading authorities on the subject, examines the ways they can be tracked down and caught, from the tried-and-true methods of the early 20th century to the high-tech processes in use today. Wilson examines such areas as psychological profiling, genetic fingerprinting, and the launch of the Behavioral Science Unit. He delves into the importance of fantasy to serial killers, the urge to keep on killing, the desire to become notorious, and murder as an addictive drug.

We live in their buildings, work in their companies, shop in their stores, eat in their restaurants and elect politicians they fund. Founded more than 150 years ago by shepherding families in the toe of Italy, the 'Ndrangheta is today the world's most powerful mafia, with a crushing presence in Southern Italy, a market-moving size in global finance and a reach that extends to 50 countries around the world. And yet, remarkably, few of us have ever heard of it.

The missing-persons case of Heather Strong, a young, beautiful suburban mother, baffled Florida detectives. When the file was handed to a veteran investigator, he knew Heather was dead. The challenge was to find her body - and whoever killed her. Soon a sordid triangle of sex, jealousy, and rage came to light. The killers were cunning, manipulative, depraved - and they were as close to Heather as a man and a woman could possibly be.

“Free the West Memphis Three!” - maybe you’ve heard the phrase, but do you know why their story is so alarming? Do you know the facts? The guilty verdicts handed out to three Arkansas teens in a horrific capital murder case were popular in their home state - even upheld on appeal. But after two HBO documentaries called attention to the witch-hunt atmosphere at the trials, artists and other supporters raised concerns about the accompanying lack of evidence.

There is little more terrifying than those who hunt, stalk, and snatch their prey under the cloak of darkness. These hunters search not for animals, but for the touch, taste, and empowerment of human flesh. They are cannibals, vampires, and monsters, and they walk among us. These serial killers are not mythical beasts with horns and shaggy hair. They are people living among society, going about their day-to-day activities until nightfall. They are the Dennis Rader's, the fathers, husbands, church-going members of the community.

Over a three-decade span, more than 20 women - many teenagers - died mysteriously in the small towns bordering Interstate 45, a 50-mile stretch of highway running from Houston to Galveston. The victims were strangled, shot, or savagely beaten.

A ship's pilot legendary for guiding mammoth freighters through the narrows of Puget Sound, Rolf Neslund was a proud Norwegian, a ladies' man, and a beloved resident of Washington State's idyllic Lopez Island. Virtually indestructible even into his golden years, he made electrifying headlines more than once: after a ship he was helming crashed into the soaring West Seattle Bridge, causing millions in damages; and following his inexplicable disappearance at age 80. Was he a suicide, a man broken by one costly misstep? Had he run off with a lifelong love? Or did a trail of gruesome evidence lead to the home Rolf shared with his wife, Ruth?