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.

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 the summer of 2003, the Houston suburb of Clear Lake, Texas, was devastated when four young residents were viciously slain. The two female victims, Tiffany Rowell and Rachael Koloroutis, were just 18 years old - popular and beloved. But when a killer came knocking, it turned out to be someone they knew all too well. Seventeen-year-old Christine Paolilla was an awkward outsider until the girls befriended her. In this gripping true story, M. William Phelps delves into the heart of a baffling mystery to get to the truth of an act so brutal it could not be understood - until now.

Cherry Walker was a devoted, trusting, uncommonly innocent young woman who loved caring for a neighbor's little boy. But when she was asked to testify in court against his abusive mother, Cherry never got the chance. She couldn't lie if her life depended on it - and it did. Cherry's body was found on the side of a Texas road, after being doused with lighter fluid and set aflame. Attractive, manipulative, and violent, mother of four Kim Cargill had a wealth of dirty secrets she'd do anything to keep hidden.

Iowa housewife Tracey Pittman Roberts seemed to have it all: natural beauty, three loving children, and a fairy-tale second marriage to a wealthy, handsome businessman. But beneath the happy façade was a woman who used lies, manipulation, sex, ugly allegations, blackmail - and even murder - to serve her own selfish ends. In 2001, police rushed to Tracey's home after a shooting left her vulnerable young neighbor dead. Tracey claimed it was an act of self-defense. Nine gunshot wounds - and a decades-long trail of extortion and fraud - said otherwise.

Erika Sifrit was once a high school basketball star and an honors student. Then she married Navy SEAL Benjamin Sifrit. Some say Erika was abused by "B.J." Some say she pulled his strings. But by the time they reached Ocean City, MD, Erika was packing a gun in her Coach bag and was caught in the grips of a new American death ride.

Jeanne Dominico's fiancé found her body on her kitchen floor. More than forty stab wounds and blows to her head with a blunt instrument had cut her life short. What monster had struck in the heart of a peaceful New England town?

Aspiring model Sandee Rozzo's big mistake was being kind to Timothy "Tracey" Humphrey. After Rozzo refused the 'roided-up ex-con's advances, she described how he imprisoned, raped, and brutalized her for two days. When the courageous woman pledged to testify against him, Humphrey knew he had to silence her. That's when he turned to 19-year-old Ashley Laney. She had fallen in love with Humphrey, her personal trainer, and would do anything for him. On their wedding night, he made a strange request - one that would end with eight gunshot wounds and a dead body.

In the lovely town of Pleasant Valley in upstate New York, the maple trees were ablaze with fall's blood-red color. The air was crisp. And a woman named Susan Fassett left her weekly choir practice at a church - when a killer emerged from the shadows and mercilessly gunned her down.

In October 2014, after Chris Regan failed to arrive at his new job, his ex-girlfriend filed a missing-person report. Something was off. It was not like Chris, a devoted father, avid hiker, and all-around great guy, not to show up. When local Michigan police chief Laura Frizzo learned Chris was having an affair with Kelly Cochran, a married coworker, suspicion fell on her husband, Jason. After a search warrant on their house revealed several suspicious items, the Cochrans abruptly moved to Indiana. As questions swirled around the case, the whereabouts of Chris Regan remained unknown.

In 2015, Mary Yoder returned home from the chiropractic center that she operated with her husband, Bill, complaining that she felt unwell. Mary, health-conscious and vibrant, was suddenly vomiting, sweating, and weak. Doctors in the ER and ICU were baffled as to the cause of her rapidly progressing illness. Her loved ones - including Bill and their children, Adam, Tamryn, and Liana - gathered in shock to say good-bye. In the weeks that followed Mary's death, the grief-stricken family received startling news from the medical examiner: Mary had been deliberately poisoned with colchicine.

In Northampton, Massachusetts, at the Veterans Affairs Medical Center, Kristen Gilbert was known as a hardworking, dedicated nurse - so why were her patients dying? So many emergencies and sudden deaths occurred while Kristen made her rounds on Ward C that her colleagues jokingly called her the "Angel of Death".

When her missing boyfriend is found murdered, his body encased in cement inside a watering trough and dumped in a cattle field, a local sheriff's deputy is arrested and charged with his murder. But as New York Times best-selling author and investigative journalist M. William Phelps digs in, the truth leads to questions about her guilt. In his first full-length, original true-crime audiobook for WildBlue Press, Phelps delivers a hard-hitting, unique experience, immersing listeners in the life of the first female deputy in Oglethorpe County, Georgia.

In December 1989, in upstate New York, Gary C. Evans, 35, a master of disguise and career criminal who had befriended David "Son of Sam" Berkowitz, began weaving a web of deadly lies. Evans told a female friend that Damien Cuomo, the father of her child, had deserted her. Of that he could be certain, since he'd killed Cuomo.

When she was 15, Jennifer Mee developed an unrelenting case of the hiccups - hiccupping as many as 50 times a minute for months. Soon the Florida teen's strange story went viral. Dubbed the "Hiccup Girl" by the media, she gained international sympathy and appeared on a slew of popular TV shows. Eventually Jennifer's hiccups went away, and so did her fame.

Iowa housewife Tracey Pittman Roberts seemed to have it all: natural beauty, three loving children, and a fairy-tale second marriage to a wealthy, handsome businessman. But beneath the happy façade was a woman who used lies, manipulation, sex, ugly allegations, blackmail - and even murder - to serve her own selfish ends. In 2001, police rushed to Tracey's home after a shooting left her vulnerable young neighbor dead. Tracey claimed it was an act of self-defense. Nine gunshot wounds - and a decades-long trail of extortion and fraud - said otherwise.

In the summer of 2003, the Houston suburb of Clear Lake, Texas, was devastated when four young residents were viciously slain. The two female victims, Tiffany Rowell and Rachael Koloroutis, were just 18 years old - popular and beloved. But when a killer came knocking, it turned out to be someone they knew all too well. Seventeen-year-old Christine Paolilla was an awkward outsider until the girls befriended her. In this gripping true story, M. William Phelps delves into the heart of a baffling mystery to get to the truth of an act so brutal it could not be understood - until now.

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.

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.

Jeanne Dominico's fiancé found her body on her kitchen floor. More than forty stab wounds and blows to her head with a blunt instrument had cut her life short. What monster had struck in the heart of a peaceful New England town?

In the lovely town of Pleasant Valley in upstate New York, the maple trees were ablaze with fall's blood-red color. The air was crisp. And a woman named Susan Fassett left her weekly choir practice at a church - when a killer emerged from the shadows and mercilessly gunned her down.

In October 2014, after Chris Regan failed to arrive at his new job, his ex-girlfriend filed a missing-person report. Something was off. It was not like Chris, a devoted father, avid hiker, and all-around great guy, not to show up. When local Michigan police chief Laura Frizzo learned Chris was having an affair with Kelly Cochran, a married coworker, suspicion fell on her husband, Jason. After a search warrant on their house revealed several suspicious items, the Cochrans abruptly moved to Indiana. As questions swirled around the case, the whereabouts of Chris Regan remained unknown.

The lush, green hills that mark the border of North and South Carolina are home to a close-knit community. When the savaged remains of high-spirited Heather Catterton and sweet-natured Randi Saldana were found and a local man was linked to their murders, residents were forced to face an evil in their midst. The killer was one of their own….

Aspiring model Sandee Rozzo's big mistake was being kind to Timothy "Tracey" Humphrey. After Rozzo refused the 'roided-up ex-con's advances, she described how he imprisoned, raped, and brutalized her for two days. When the courageous woman pledged to testify against him, Humphrey knew he had to silence her. That's when he turned to 19-year-old Ashley Laney. She had fallen in love with Humphrey, her personal trainer, and would do anything for him. On their wedding night, he made a strange request - one that would end with eight gunshot wounds and a dead body.

Big and brash, Jeff Zack didn't hide his rough lifestyle. And when he died, it was in plain sight: executed in the parking lot of a BJ's Wholesale Club in Akron, Ohio, by a motorcycle-riding assassin dressed in black.

When Vonlee "Nicole" Titlow and her aunt, Billie Jean Rogers, came home from a night of gambling in a casino near Detroit, they told police they found Billie's husband unconscious on the floor of the Rogers' mansion. Just another of his alcoholic benders, they assumed. But this time, Donald Rogers didn't wake up.

In his first novel, the best-selling true crime author and star of ID's hit series Dark Minds takes you into the world of a sadistic serial killer.

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.

Cherry Walker was a devoted, trusting, uncommonly innocent young woman who loved caring for a neighbor's little boy. But when she was asked to testify in court against his abusive mother, Cherry never got the chance. She couldn't lie if her life depended on it - and it did. Cherry's body was found on the side of a Texas road, after being doused with lighter fluid and set aflame. Attractive, manipulative, and violent, mother of four Kim Cargill had a wealth of dirty secrets she'd do anything to keep hidden.

In September 2011, M. William Phelps made a bold decision that would change the landscape of reality-based television - and his own life. He asked a convicted serial killer to act as a consultant for his TV series. Under the code name Raven, the murderer shared his insights into the minds of other killers and helped analyze their crimes. As the series became an international sensation, Raven became Phelps' unlikely confidant, ally - and friend.