On the morning of July 18, 2014, 41-year-old Florida State law professor Dan Markel dropped his boys off at preschool, hit the gym, and headed home to his quiet, tree-canopied neighborhood. Within seconds of pulling into his garage, two .38-caliber bullets fired from point-blank range were lodged in his brain. His brutal slaying defied explanation.

Joe Gere said he died on the afternoon his 12-year-old daughter Brenda disappeared. It was left to Brenda's mother Elaine to sustain her stricken family, search for her missing child, and pressure the authorities for justice. From the first minutes of the investigation, suspicion fell on Michael Kay Green, a steroid-abusing "Mr. Universe" hopeful, but there was no proof of a crime, leaving police and prosecutors stymied. Tips and sightings poured in as lawmen and volunteers combed the Cascades forest.

Roger and Penny Scaggs seemed a poster couple for family values. Evangelical Christians living in booming Austin, Texas, in the mid-1990s, they were respected leaders in their church and community. As Roger diligently worked his way up the high-tech corporate ladder, Penny kept a pristine home and coached similarly devout young women on how to be perfect wives. But on a windy March evening, this godly woman met the devil head-on.

West Coast doctor Kenneth Stahl would do anything to free himself from his wife Carolyn. Then Adriana Vasco - Kenneth's former receptionist and mistress of nine years - obliged by introducing him to ex-con Dennis Earl Godley. The deal was set. Godley would murder Carolyn for thirty-thousand dollars. On the day after her 44th birthday, the trusting victim was lured to a lonely stretch of road. The deadly rendezvous took a shocking turn. Not only was Carolyn gunned down with a .357 Magnum, but Kenneth would also be killed.

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.

Bryan Stevenson was a young lawyer when he founded the Equal Justice Initiative, a legal practice dedicated to defending those most desperate and in need: the poor, the wrongly condemned, and women and children trapped in the farthest reaches of our criminal justice system. One of his first cases was that of Walter McMillian, a young man who was sentenced to die for a notorious murder he insisted he didn’t commit. The case drew Bryan into a tangle of conspiracy, political machination, and legal brinksmanship—and transformed his understanding of mercy and justice forever.

Trophy wife Celeste Beard wasn't satisfied with a luxurious lifestyle and her rich Austin media mogul husband's devotion--so she took his life! The wife: She wanted everything, but her husband stood in the way. The lesbian lover: a lovestruck, middle-aged woman with a history of mental illness. She would do anything to set Celeste free. The beauty salon receptionist: Celeste hired her to tie up the loose ends...in a second conspiracy to commit murder.

In and out of hospitals since birth, angelic nine-month-old Morgan Reid finally succumbed to what appeared to be sudden infant death syndrome. Morgan's Texas-born mother, Tanya, a nurse and devoted wife, pulled up stakes with her grieving husband, Jim, and moved on. It was the best way to put the past behind them. Until their son, Michael, a boy who by all accounts was terrified of his mother, began showing signs of the same affliction that stole the life of his baby sister....

She was his second wife - to die. Coming off a failed marriage, a beautiful woman named Toni joined an online dating site hoping to find true and lasting love. Harold Henthorn seemed like her dream come true, a handsome man who said he had “[A] heart for others”. Only weeks after meeting, they were wed. But Toni's family began noticing Harold's dark side, especially his controlling nature, which Toni didn't seem to mind. Until she met her end at the bottom of a ravine. Was he a grieving husband - or a black widower?

A real-estate lawyer in Connecticut's moneyed seaside communities, Beth Ann Carpenter, 30, had beauty, brains, and success. But she wanted more - namely guardianship of her two-year-old niece, Rebecca, daughter of Beth's estranged sister, Kim.

In 1911 two British heiresses, Claire and Dora Williamson, read a brochure about a revolutionary fasting treatment that promised a lifetime of good health. The sanatorium in the village of Olalla, west of Seattle, was surrounded by a beautiful forest, sparkling waters and fresh air. The sisters agreed it sounded perfect and exactly the restorative holiday they needed. But within a month of arriving, under the supervision of Doctor Linda Burfield Hazzard, Claire and Dora began to realise the frightening truth – they were not patients but prisoners at the isolated sanitorium.

Innocent Blood is the true story of Charles Hatcher and his life of crime - a powerful and blood-chilling glimpse into the darkness between sanity and madness. It also chronicles a justice system gone wrong. Throughout his criminal career, Hatcher was able to fool dozens of psychiatrists, who repeatedly failed to identify him as a multiple murderer. Hatcher's astonishing skill was not just in his ability to murder and escape imprisonment. He became an expert at manipulating the criminal justice system.

Colorado, 1976. When Reverend Mike Fuller and his beautiful wife, Sharon, arrive in the sleepy town of Rocky Ford, local residents think something’s off about the new couple. The God-fearing minister is gruff and cold, while charismatic Sharon has her husband wrapped around her finger.

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.

In the town of Ada, Oklahoma, Ron Williamson was going to be the next Mickey Mantle. But on his way to the Big Leagues, Ron stumbled, his dreams broken by drinking, drugs, and women. Then, on a winter night in 1982, not far from Ron’s home, a young cocktail waitress named Debra Sue Carter was savagely murdered. The investigation led nowhere. Until, on the flimsiest evidence, it led to Ron Williamson. The washed-up small-town hero was charged, tried, and sentenced to death - in a trial littered with lying witnesses and tainted evidence....

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 7, 1998, James Byrd, Jr., a 49-year-old black man, was dragged to his death while chained to the back of a pickup truck driven by three young white men. It happened just outside of Jasper, a sleepy East Texas logging town that, within 24 hours of the discovery of the murder, would be inextricably linked in the nation's imagination to an exceptionally brutal, modern-day lynching. In this superbly written examination of the murder and its aftermath, award-winning journalist Joyce King brings us on a journey that begins at the crime scene.

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.

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.

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.

In 2007, Dr. Martin MacNeill - a doctor, lawyer, and Mormon bishop - discovered his wife of 30 years dead in the bathtub of their Pleasant Grove, Utah, home, her face bearing the scars of a facelift he had persuaded her to undergo just a week prior. At first the death of 50-year-old Michele MacNeill, a former beauty queen and mother of eight, appeared natural. But days after the funeral, when Dr. MacNeill moved his much younger mistress into the family home, his children grew suspicious.

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.

A real-estate lawyer in Connecticut's moneyed seaside communities, Beth Ann Carpenter, 30, had beauty, brains, and success. But she wanted more - namely guardianship of her two-year-old niece, Rebecca, daughter of Beth's estranged sister, Kim.

“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.

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.

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.

In 1963, with the city of Boston already terrified by a series of savage crimes known as the Boston Stranglings, a murder occurred in Belmont, just a few blocks from the house of Sebastian Junger's family, a murder that seemed to fit exactly the pattern of the Strangler. Roy Smith, a black man who had cleaned the victim's house that day, was convicted, but the terror of the Strangler continued.

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.

In the summer of 1985, in his exclusive Upper East Side Manhattan apartment, Robert Bierenbaum, a prominent surgeon and certified genius, strangled his wife Gail to death. He then drove her body to an airstrip in Caldwell, N.J., and dumped it into the Atlantic Ocean from a single-engine private plane. The next day he reported her missing.

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?

On the outside, Mary Jane Fonder seemed like a kindly 66-year-old congregant of the Lutheran church in Springfield Township, PA. But inside, she longed for the church's handsome Pastor Gregory Shreaves, a former golf pro who sparked her most sinful thoughts. When Mary Jane let her feelings be known, the Pastor gently pushed her away. But her obsession only grew stronger when she became convinced that he was romantically involved with a younger church member, a woman named Rhonda Smith. Rhonda was doing volunteer work in the church office one day when she was shot to death.

In 1995, Austin, Texas was rocked by the brutal murder of Regina Hartwell. Even though Regina's body was burned beyond recognition, police had two suspects within days. One was the beautiful ex-cheerleader who was the object of Regina's desire. The other was a man who would take the fall for murder . . . In this new edition of her bestselling book Wasted, true crime master Suzy Spencer chronicles a fatal love triangle as three lives are driven out of control by sexual desire, drugs, and shocking childhood demons.

Let This Be Our Secret is a remarkable true crime story set on Ireland's north coast where the bodies of a couple were found in a car filled with carbon monoxide fumes - the apparent victims of a suicide pact....

Widely published journalist William Van Meter returned to his hometown of Bowling Green, Kentucky to research this harrowing account of a horrifying crime that occurred at Western Kentucky University. In 2003, attractive college student Katie Autry was found dead in her dorm room after being raped, stabbed, and set on fire. As Van Meter delves into the facts of the case, further disturbing information surfaces.

The death of promising young pediatric AIDS researcher Eric Miller stunned the Raleigh, North Carolina, community, largely because of the horrific way he was killed. For months, Eric was slowly tortured as arsenic consumed his body. No one thought that Eric Miller's wife, Ann - an attractive, demure, educated scientist - could be capable of such a horrible crime. No one except for veteran homicide investigator Chris Morgan, a man in the twilight of his career. But from the moment Morgan saw the 30-year-old widow in the police department interview room, he knew he was seeing pure evil.

Former stripper-turned-suburban-housewife Marjorie Orbin filed a missing person's report on her husband. She claimed that Jay, a successful art dealer, had left town on business after celebrating their son's birthday more than a month before. Jay loved his family more than life itself - and no one believed he would ever abandon them. Authorities suspected foul play

Laurie Show was as compassionate as she was hardworking. The outgoing high-school junior worked part-time to pay for the home she and her divorced mother shared. Yet she always had time to tutor friends struggling in school. And she befriended a dejected classmate after his traumatic breakup with his pregnant long-time girlfriend Michelle Lambert. But soon things spiraled into jealous obsession, stalking, and a brutal attack that left Laurie murdered in her own bedroom.

On the morning of September 26, 1974, the body of Fern Cowen Rodgers was discovered on the floor of her home in Searcy, Arkansas. The 68-year-old socialite was murdered, sometime in the night, by two bullets fired into her head.

In a quiet community of million-dollar homes and shiny SUVs, the Nyce family projected the very image of success. Dr. Jonathan Nyce, an asthma sufferer, had achieved medical breakthroughs that made him rich - and offered hope to countless people. Michelle's beauty made her an object of desire. And adultery was her husband's worst nightmare.

In the early morning hours of August 29, 1986, Clarkson University sophomore Katy Hawelka - bright, pretty, and full of life - strolled back to her upstate New York campus after a night out. On the dimly lit path beside the university's ice hockey arena, a stranger emerged from the darkness. A Stranger Killed Katy is the true story of a life cut tragically short, and of the fight by a grieving mother and others more than 30 years later to ensure that a killer would spend the rest of his life behind bars.

Outside the dining hall of the Alpine Manor nursing home, there is a sign that reads, "This is Grand Rapids, Michigan", a reminder for those who can no longer trust their own minds. For months, Cathy Wood has fed these residents, bathed them, and even moistened their eyes with artificial tears. To her, they live in a state worse than death - and she has decided to relieve them of their pain. Wood and her lover, Gwen Graham, make a pact to kill those whom they were hired to care for.