Former CNN/HLN anchor and veteran broadcast journalist Susan Hendricks takes an investigative deep-dive into the still-unsolved double homicide of two teens in Delphi, Indiana—and its lasting impact on the community. In Down the Hill, Hendricks digs deeper in into the mystery that has captivated our nation for years, exploring the family's enduring resilience and advocacy, as well as the rippling impact the case has had on not just Delphi, but the very heart of the American heartland.

In November 1987, a young couple on an overnight trip to Seattle vanished without a trace. A week later, the bodies of Tanya Van Cuylenborg and her boyfriend Jay Cook were found in rural Washington. It was a brutal crime, and it was the perfect crime: With few clues and no witnesses, an international manhunt turned up empty, and the sensational case that shocked the Pacific Northwest gradually slipped from the headlines.

As a park ranger with the National Park Service's law enforcement team, Andrea Lankford led search and rescue missions in some of the most beautiful (and dangerous) landscapes across America, from Yosemite to the Grand Canyon. But though she had the support of the agency, Andrea grew frustrated with the service's bureaucratic idiosyncrasies, and left the force after twelve years. Two decades later, however, she stumbles across a mystery that pulls her right back where she left off: three young men have vanished from the Pacific Crest Trail.

On February 13, 2017, two Indiana teenagers, Abigail Williams, 13, and Liberty German, 14, went for a walk in the woods near the abandoned Monon High Bridge. They never returned home.

These are the stories that defy conventional logic. The proverbial vanished without a trace incidences, which happen a lot more (and a lot closer to your backyard) than almost anyone thinks. These are the missing whose situations are the hardest on loved ones left behind. The cases that are an embarrassment for park superintendents, rangers, and law enforcement charged with Search & Rescue.

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.

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.

Jane Hardy is appointed interim sheriff in Pelican Harbor, Alabama, after her father retires, but there's no time for an adjustment period. When her father is arrested for theft and then implicated in a recent murder, Jane quickly realizes she's facing someone out to destroy the only family she has. After escaping with her father from a cult 15 years ago, Jane has searched relentlessly for her mother - who refused to leave - ever since. Could someone from that horrible past have found them?

Barbara Butcher was early in her recovery from alcoholism when she found an unexpected lifeline: a job at the Medical Examiner’s Office in New York City. The second woman ever hired for the role of Death Investigator in Manhattan, she was the first to last more than three months. The work was gritty, demanding, morbid, and sometimes dangerous—and she loved it. In What the Dead Know, she writes with the kind of New York attitude and bravado you might expect from decades in the field, investigating more than 5,500 death scenes, 680 of which were homicides.

On May 31, 2014, in the Milwaukee suburb of Waukesha, Wisconsin, two 12-year-old girls attempted to stab their classmate to death. Morgan Geyser and Anissa Weier’s violence was extreme, but what seemed even more frightening was that they committed their crime under the influence of a figure born by the internet: the so-called “Slenderman”. Yet the even more urgent aspect of the story, that the children involved suffered from undiagnosed mental illnesses, often went overlooked in coverage of the case.

Hundreds have disappeared. So many that we've lost count. Once Search and Rescue teams pull out and the news cameras switch off, the spotlight on these individuals dim and the cases turn cold. What's more, hundreds of human remains are discovered every year and lie waiting to be identified in drawers, boxes, and unmarked graves scattered across Canada.

Growing up during the Depression in the segregated coal town of Slab Fork, West Virginia, Doris Payne was told her dreams were unattainable for poor Black girls like her. Surrounded by people who sought to limit her potential, Doris vowed to turn the tables after the owner of a jewelry store threw her out when a White customer arrived. Neither racism nor poverty would hold her back; she would get what she wanted and help her mother escape an abusive relationship.

A masterful true crime account of the Golden State Killer - the elusive serial rapist turned murderer who terrorized California for over a decade - from Michelle McNamara, the gifted journalist who died tragically while investigating the case.

In the fall of 2010, in the all-American town of Apple Valley, Ohio, four people disappeared without a trace: Stephanie Sprang; her friend, Tina Maynard; and Tina's two children, 13-year-old Sarah and 11-year-old Kody. Investigators began scouring the area, yet despite an extensive search, no signs of the missing people were discovered.

On a snowy winter evening in 1982, 21-year-old Mary Brown accepted a ride from a handsome stranger in the resort town of Breckenridge, Colorado. The trip ended with her brutally beaten and raped. Mary survived, but her predator's violence had only just begun. After 10 years in prison, Tom Luther was released a far more vicious criminal. Soon, from the Rockies to West Virginia, like Ted Bundy, Luther enticed a chain of women into his murderous trap.

In the fall of 2010, in the all-American town of Apple Valley, Ohio, four people disappeared without a trace: Stephanie Sprang; her friend, Tina Maynard; and Tina's two children, 13-year-old Sarah and 11-year-old Kody. Investigators began scouring the area, yet despite an extensive search, no signs of the missing people were discovered.

This riveting inside story of the intense search for the Salt Lake City teenager who was kidnapped from her bed reveals never-before-told details of the largest investigation in Utah state history. Paced like a thriller, this true account moves between the parallel stories of the searchers and the abductor. Going beyond a mere eyewitness account, the book includes information culled from interviews with more than 150 people involved in the search and investigation, notes from family meetings, and memos from law enforcement officials.

It’s a chilling reality that homicide investigators know all too well: The last face most murder victims see is not that of a stranger, but of someone familiar. Whether only an acquaintance or a trusted intimate, such killers share a common trait that triggers the downward spiral toward death for someone close to them: They are masters at hiding who they really are. Their clever masks let them appear safe, kind, and truthful. They are anything but - and almost no one can detect the murderous impulses buried deep in their psyches.

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.

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.

After Jack the Ripper and before Son of Sam there was only one name their equal in terror: the deadly, elusive, and mysterious Zodiac. Beginning in 1968 the hooded mass murderer terrified the city of San Francisco and the Bay Area with a string of brutal killings. A sexual sadist, his pleasure was torture and murder.

America's #1 true-crime writer reveals how lovers become predators, how sex and lust can push ordinary people to desperate acts, and how investigators and forensics experts work to unravel the most entangled crimes of passion. Extracting behind-the-scenes details, Ann Rule makes these volatile relationships utterly real, and masterfully re-creates the ill-fated chains of events in cases like the ex-Marine and martial arts master who seduced vulnerable women and destroyed their lives, the killer whose calling card was a red rose, and more.

Shocked by a five-month arson spree that left rural Virginia reeling, Washington Post reporter Monica Hesse drove down to Accomack County to cover the trial of Charlie Smith, who pled guilty to 67 counts of arson. But Charlie wasn't lighting fires alone: he had an accomplice - his girlfriend, Tonya Bundick. Through her depiction of the dangerous shift that happened in their passionate relationship, Hesse brilliantly brings to life the once-thriving coastal community and its distressed inhabitants.

Before Adam Walsh there were no faces on milk cartons, no Amber Alerts, no National Center for Missing and Exploited Children, no federal databases of crimes against children, no pedophile registry. His 1981 abduction and murder, unsolved for over a quarter of a century, forever changed America.

Rachel Newhouse disappeared on the night of November 12, 1998. Only months later, in the same town, Aundria Crawford lost her life in an act of unimaginable violence. As authorities worked to find clues, parole officer David Zaragoza paid a routine visit to one of his charges - Rex Allan Krebs, a violent serial rapist who'd served only 10 years of a 20-year sentence. After sending Krebs back to jail for violating his parole, Zaragoza found a key chain belonging to one of the victims. An intensive search led to the gruesome discovery of buried remains near Krebs' secluded cabin.

Praying for a happy ending, friends and family stood by Laci's grieving husband Scott. Four months later, Laci's decomposed body was found in the murky waters of San Francisco Bay. The body of her child had washed ashore about a mile away, after a possible "coffin birth." It was a sad closure to an exhaustive search, and a grim end to a marriage that by all accounts had appeared to be perfect.

For 31 years, a monster terrorized the residents of Wichita, Kansas. A bloodthirsty serial killer, self-named "BTK" - for "bind them, torture them, kill them" - he slaughtered men, women, and children alike, eluding the police for decades while bragging of his grisly exploits to the media. The nation was shocked when the fiend who was finally apprehended turned out to be Dennis Rader - a friendly neighbor...a devoted husband...a helpful Boy Scout dad...the respected president of his church. Written by four award-winning crime reporters who covered the story for more than 20 years, Bind, Torture, Kill is the most intimate and complete account of the BTK nightmare

To all appearances, Dennis Rader was a model citizen in the small town of Park City, Kansas, where he had lived with his family almost his entire life. He was a town compliance officer, a former Boy Scout leader, the president of his church congregation, and a seemingly ordinary father and husband. But Rader's average life belied the existence of his dark, sadistic other self: he was the BTK serial killer.

Sheila Davalloo was young, attractive, and successful. When she started a new job at a cutting-edge research lab in Stamford, Connecticut, she met the man of her dreams. Nelson Sessler had no idea how violently Sheila would react when he began seeing a co-worker, Anna Lisa Raymundo. Sheila eliminated her rival in a bloody knife attack - and then turned her rage on another victim she saw as an obstacle to her passions.

Travis Alexander was a handsome, hard-working, practicing Mormon who lived in Mesa, Arizona. His good looks and easygoing manner made him popular with everyone, especially the ladies. So when he was found with a bullet wound in the face and his throat slashed, the brutal murder sent shock waves throughout his community. Who could have done something so sinister? But soon a suspect was singled out-Jodi Arias. A beautiful, aspiring photographer, Jodi had been in a long-distance relationship with Travis the year before.

These are the stories that defy conventional logic. The proverbial vanished without a trace incidences, which happen a lot more (and a lot closer to your backyard) than almost anyone thinks. These are the missing whose situations are the hardest on loved ones left behind. The cases that are an embarrassment for park superintendents, rangers, and law enforcement charged with Search & Rescue.

The facts are brutally straightforward. On December 6, 1991, the naked, bound and gagged bodies of four girls - each one shot in the head - were found in an I Can't Believe It's Yogurt! shop in Austin, Texas. Grief, shock, and horror spread out from their families and friends to overtake the city itself. Though all branches of law enforcement were brought to bear, the investigation was often misdirected, and after eight years only two men (then teenagers) were tried.

In November 1987, a young couple on an overnight trip to Seattle vanished without a trace. A week later, the bodies of Tanya Van Cuylenborg and her boyfriend Jay Cook were found in rural Washington. It was a brutal crime, and it was the perfect crime: With few clues and no witnesses, an international manhunt turned up empty, and the sensational case that shocked the Pacific Northwest gradually slipped from the headlines.

Hundreds have disappeared. So many that we've lost count. Once Search and Rescue teams pull out and the news cameras switch off, the spotlight on these individuals dim and the cases turn cold. What's more, hundreds of human remains are discovered every year and lie waiting to be identified in drawers, boxes, and unmarked graves scattered across Canada.

Destined to become a classic of adventure literature, The Last Season examines the extraordinary life of legendary backcountry ranger Randy Morgenson and his mysterious disappearance in California's unforgiving Sierra Nevada - mountains as perilous as they are beautiful. Eric Blehm's masterful work is a gripping detective story interwoven with the riveting biography of a complicated, original, and wholly fascinating man.

Former CNN/HLN anchor and veteran broadcast journalist Susan Hendricks takes an investigative deep-dive into the still-unsolved double homicide of two teens in Delphi, Indiana—and its lasting impact on the community. In Down the Hill, Hendricks digs deeper in into the mystery that has captivated our nation for years, exploring the family's enduring resilience and advocacy, as well as the rippling impact the case has had on not just Delphi, but the very heart of the American heartland.

The Search for the Green River Killer is the ultimate authoritative account of the Pacific Northwest killing spree that held a nation spellbound - and continues to horrify and fascinate, spawning dramatizations and documentaries of a demented killer who seemed unstoppable for decades.

As a park ranger with the National Park Service's law enforcement team, Andrea Lankford led search and rescue missions in some of the most beautiful (and dangerous) landscapes across America, from Yosemite to the Grand Canyon. But though she had the support of the agency, Andrea grew frustrated with the service's bureaucratic idiosyncrasies, and left the force after twelve years. Two decades later, however, she stumbles across a mystery that pulls her right back where she left off: three young men have vanished from the Pacific Crest Trail.

The real stories behind the scenery of America’s national parks. For 12 years, Andrea Lankford lived in the biggest, most impressive national parks in the world, working a job she loved. She chaperoned baby sea turtles on their journey to sea. She pursued bad guys on her galloping patrol horse. She jumped into rescue helicopters bound for the heart of the Grand Canyon. She won arguments with bears. She slept with a few too many rattlesnakes. Hell yeah, it was the best job in the world! Fortunately, Andrea survived it.

Erika Krouse has one of those faces. “I don’t know why I’m telling you this,” people say, spilling confessions. In fall 2002, Erika accepts a new contract job investigating lawsuits as a private investigator. The role seems perfect for her, but she quickly realizes she has no idea what she’s doing. Then a lawyer named Grayson assigns her to investigate a sexual assault, a college student who was attacked by football players and recruits at a party a year earlier. Erika knows she should turn the assignment down.