The Von Erichs: a wrestling dynasty with six brothers, five of whom met untimely deaths at a very young; the last surviving Von Erich brother exposes the truth behind addiction and darkness of fame that transformed a family business into a nightmare.

When a former Playboy bunny's husband is shot dead at home, the investigation reveals sordid affairs, family infighting and a possible hired hit; the search for the truth ultimately leads to multiple suspects, including some close to home.

The Von Erichs: a wrestling dynasty with six brothers, five of whom met untimely deaths at a very young; the last surviving Von Erich brother exposes the truth behind addiction and darkness of fame that transformed a family business into a nightmare.

When a former Playboy bunny's husband is shot dead at home, the investigation reveals sordid affairs, family infighting and a possible hired hit; the search for the truth ultimately leads to multiple suspects, including some close to home.

The beach can be a battleground for teenage girls vying for attention, but when two seaside beauties discover they are dating the same boy, they go to war with each other on social media and in real life, with tragic consequences.

Ann McDonald's wealthy husband, Rich, cares more about social status than her happiness; when she seeks solace in Al Braunberger's arms, it unleashes a side of Rich she's never seen before, trapping her in a deadly game.

Barbie Dailey goes looking for love online and meets Josh, who appears to be the answer to her prayers; when Barbie's friends uncover a dark secret, their fairytale romance is consumed by obsession, jealousy and a killer rage.

Elderly couple Roy and Angie Woodley are found brutally stabbed to death in their Fresno, Calif., home; believing the crime to be a robbery-gone-wrong, detectives soon realize the perpetrator may in fact be a family member with a grudge.

Billy Staton and his fiancée, Leticia Castro, vanish without a trace; then, the discovery of Billy's burnt-out car and a shocking confession reveal a web of lies which can only be shredded by a secret recording.

Father of two John Riebe is found dead from bullet wounds on the floor of his home in Toledo, Ohio; the investigation quickly turns on those closest to Riebe, and a series of phone calls and voice mails prove key in uncovering a shocking betrayal.

Police pursue a man and his son, and, after joining the chase, an officer comes face to face with the armed suspects; in Ohio, a man threatens himself and his family; an officer negotiates over a video call, leading to a stand-off.

A police officer tracks down an armed carjacker and comes under heavy fire; a stabbing in broad daylight forces the police to take decisive action; a routine traffic stop results in a shot officer who fights for his life.

A car crash ignites a fireball that threatens a Maryland officer making a traffic stop; an armed burglar hides in a closet and officers must smoke him out; an officer confronts a wanted felon who pulls a gun on him.

In Oregon, a murder suspect flees from the courthouse sparking a manhut; in Arizona, an art heist has officers reaching new heights.

When three men from Toronto's close-knit LGBT community vanish in 2012, Detective Hank Idsinga uncovers the most dangerous network of cyber predators that he's experienced in a 30-year career.

When three men from Toronto's close-knit LGBT community vanish in 2012, Detective Hank Idsinga uncovers the most dangerous network of cyber predators that he's experienced in a 30-year career.

When a uniformed police officer is found murdered in the middle of a deserted road, it's up to Detective Earl Peters to figure out who downed his colleague in cold blood.

When a young woman turns up dead in south Texas, Captain Federico Calderon fears the killer has disappeared into Mexico; as more bodies turn up, investigators pick up on the trail of a serial killer, leading to a showdown in the streets of Laredo.

The murder of a young entrepreneur triggers a labyrinthine investigation.

A farmhand goes missing from a sprawling cattle ranch, but the case takes a sinister turn when his body shows up miles down the Coweeman river.

A small town murder leads to a decades long investigation.

Two employees of Dayton, a bar in Ohio, are beaten to death; on the case, Det. Doyle Burke investigates a series of bizarre clues, including a citywide KKK rally and a mysterious confession letter from The Devil postmarked from Hell.

After a shooting, the detectives investigate a victim with a history of domestic complaints; as the victim fights for his life, the female shooter claims self-defense; her attempt to hide evidence raises doubts about her true motive.

Lansing police officers find Donovan Barfield's body riddled with bullets and his apartment ransacked; as investigators race to identify the perpetrator, they uncover a diabolical plan of murder and robbery orchestrated by a trio of reckless killers.

Two employees of Dayton, a bar in Ohio, are beaten to death; on the case, Det. Doyle Burke investigates a series of bizarre clues, including a citywide KKK rally and a mysterious confession letter from The Devil postmarked from Hell.

After a shooting, the detectives investigate a victim with a history of domestic complaints; as the victim fights for his life, the female shooter claims self-defense; her attempt to hide evidence raises doubts about her true motive.

Paul Starnes alerts the police when he senses something is wrong at his uncle's house; two officers enter the home and discover a gruesome crime.

A small town murder leads to a decades long investigation.

LAPD investigators are on the hunt for a criminal stealing expensive yachts, but what they find instead is a mild mannered man among their own ranks.

Dana MacKay is found beaten to death while her husband is out of town, and the prime suspect is a woman who has been stalking MacKay for a month's time; then, an X-rated text message comes to light to unravel the mystery.

Chrissy Chambers and her girlfriend, Bria Kam, are huge YouTube personalities in the lesbian world; Chrissy's old flame -- a man -- starts a devastating revenge porn campaign, spreading videos of him having sex with her while she's unconscious.

Andy Castillo uses the internet to call and text female realtors in 20 different states; wielding their social media against them, he makes the women believe he's lurking nearby, adding to their terror.

Online cult leader Sherry Shriner reaches her followers through YouTube videos and keeps them in line via her Facebook page; when a group member dies in a tragic shooting, attention turns to Sherry and the control she wields over her followers.

Atlanta entrepreneur Terry Porter is found shot dead execution style in his front yard; there is no forensic evidence or witnesses, so detectives attempt to use surveillance footage to catch Porter's killer.

Twenty-three-year-old student Dalene Carlson vanishes while she is out with her friends on a Saturday night; security footage reveals a number of potential suspects in Carlson's disappearance.

Twenty-seven-year-old Jessika Kalaher is found strangled in her car in Cedar Park, Texas; with Jessika's wallet and car keys missing, detectives turn to security cameras in the hope of finding out who killed her.

Playing a cat-and-mouse game, police hunt for the heartless killer of a student.

Janean Brown prepares for a night out on the town, unaware that it will be her last; the following day, her body is found in a drainage ditch; an investigation reveals a darker account of the night she died than anyone could have imagined.

Joan Giambra is found strangled to death, lying naked under her comatose 11-year old daughter; the young girl becomes the only hope of catching a serial killer, but her memories of the crime are blurry.

When the body of high school student Debbie Gama is discovered in a creek wrapped in wire, the ensuing investigation reveals a secret world of twisted sex, drugs, sadomasochism and bondage.

Lyle and Carol Kopenskey are high school sweethearts who marry after graduation; after 40 years of marriage, one of them becomes involved in an extra-marital affair that leads to cold-blooded murder.

A burning car is found by the side of a highway on the same night a single mother of two is reported missing; the two events are related and connecting the dots leads investigators to a notorious criminal who has been hiding in plain sight.

After Cynthia Roth drowns in the middle of a crowded lake, investigators uncover a decades-long trail of terror; detectives must take extraordinary measures to catch the killer.

Revisiting an investigation into the case of an 8-year-old girl who was abducted, raped, and left for dead in 1968.

With a string of murders already behind him, Rodney Alcala appears on the TV show The Dating Game where he wins the prize: a date; ultimately Rodney is rejected by the girl, which many believe triggered yet another rampage of serial killings.

In the fall of 1977, bodies of young women begin piling up in Los Angeles; almost all of the victims are nude, discarded on hillsides, and show signs of torture; it is nearly a year before two murders 1,200 miles away uncover the Hillside Stranglers.

In the fall of 1977, bodies of young women begin piling up in Los Angeles; almost all of the victims are nude, discarded on hillsides, and show signs of torture; it is nearly a year before two murders 1,200 miles away uncover the Hillside Stranglers.

When Kristyn escapes her toxic home and rageful mother, she leaves behind her sister and grandmother; it's a decision that still haunts.

In the fall of 1977, bodies of young women begin piling up in Los Angeles; almost all of the victims are nude, discarded on hillsides, and show signs of torture; it is nearly a year before two murders 1,200 miles away uncover the Hillside Stranglers.

In the fall of 1977, bodies of young women begin piling up in Los Angeles; almost all of the victims are nude, discarded on hillsides, and show signs of torture; it is nearly a year before two murders 1,200 miles away uncover the Hillside Stranglers.

When Alvin Bud Brown is arrested he tells an officer that he is just like Hannibal Lecter; to his wife, Jackie, the man she shared a bed with for years appeared to be gentle and loving until the Thanksgiving Day when she discovered the truth.

From 1987 to 1992, rapes, abductions and murders of young women occur north of the U.S.-Canadian border; a tip leads cops to an unlikely suspect: a blond, blue-eyed accountant who lives with his wife in a pink house in the suburbs.

From 1987 to 1992, rapes, abductions and murders of young women occur north of the U.S.-Canadian border; a tip leads cops to an unlikely suspect: a blond, blue-eyed accountant who lives with his wife in a pink house in the suburbs.

Wealthy aviation pioneer Courtlandt Gross and his wife, Alexandra, are found shot to death in their mansion, prompting a manhunt which takes detectives from Philadelphia's Main Line to the environs of a young drifter with a long criminal record.

When 18-month-old Devon Manderach's body is found in a park outside Philadelphia, police suspect her parents; when her father calls looking for both the toddler and her mother, police learn the case is more horrific and tragic than they imagined.

Fifteen-year-old Candice Parchment goes missing from her Georgia home and is found murdered months later; the investigation hits a dead end until the discovery of Candice's diary reveals a shocking assault and points to the person who killed her.

Taylor Behl is away at college in Richmond, Va. for a mere two weeks and then goes missing without a trace; her diaries point to several possible suspects in what eventually becomes an alarming homicide investigation.

The Laffertys are pillars of the Mormon community, and they are known as an example of wholesome family values, as seen in home videos; however, an evil is lurking that will one day explode into an unholy double homicide.

Todd and Rachel Winkler's life looks exquisite from the outside, but inside things are falling apart; video footage shows the truth behind their seemingly happy marriage, revealing terrible secrets and mind games that culminate in murder.

Wealthy and glamorous 78-year-old widow Jean Schwarzkopf is determined not to give up on life and is soon a fixture on the Florida social scene; Jean's new friends are not all they seem and her family is drawn into a dark world of crime and violence.

When teenager LaTonya Taylor gets pregnant, her mum vows to support her no matter what, but someone's hiding resentment that will destroy the whole family.

In a tight-knit community, a new family commits a slight against a community member causing all of their neighbors to turn against them and leading to an explosive conclusion.

A family loves everything about their new home except the mockingbirds that perch and squawk in the backyard lemon tree; the family seeks to scare them off, igniting a feud with their neighbors that spins out of control until someone lies dead.

On a quiet cul de sac, a contractor helps his neighbor rent the home beside him; unwittingly trapping himself between an increasingly unhinged presence on one side and the man's hostile parents on the other.

Complaints about dogs running loose lead to the construction of a fence between two long-time neighbors, but the problem isn't solved and flaring tempers lead to fist fights, stabbings, and ultimately a shocking shootout captured on video.

The mysterious disappearance of a New York millionaire and an audacious plan to steal an $8 million townhouse unearth a scarcely believable story; how glamorous mother and son, Sante and Kenny Kimes, con, cheat and kill their way across America.

Police reveal a suspected suicide as a brutal nine-shot execution with only two suspects, the victim's ex-wife and their son; that son, Radley Horwitz, recalls the toxic series of events, which he says triggered his mother's murderous act of rage.

So-Cal surfer and tech entrepreneur Chris Smith dreams of making a tidy sum of money and surfing off into the sunset; it seems as though his dreams have come true, but all is not as it appears.

For the first time, a former colleague breaks down how one housewife built her multimillion-dollar empire on deception; Taylor Armstrong sheds new light on her husband's alleged abuse and the unsettling rumors that still surround his death.

A missing person's report sends investigators on a desperate search through the seedy underbelly of the Floribama panhandle; all roads lead to a once sought-after porn star, whose fate is revealed when an informant comes forward to unearth the truth.

For the first time, a former colleague breaks down how one housewife built her multimillion-dollar empire on deception; Taylor Armstrong sheds new light on her husband's alleged abuse and the unsettling rumors that still surround his death.

A missing person's report sends investigators on a desperate search through the seedy underbelly of the Floribama panhandle; all roads lead to a once sought-after porn star, whose fate is revealed when an informant comes forward to unearth the truth.

In 1992, a 19-year-old woman is brutally assaulted outside of Desert Hot Springs, Calif.; miraculously, she escapes but lives in constant fear that her assailant will find her again one day, not realizing she has survived a serial killer.

Unsuspecting 17-year-old Mary Jayne Jones moves to small town in Iowa and gets a job waiting tables; she makes the mistake of believing that there's good in everyone, and it will cost her her life.

Suzy Goulart, 23, is just getting by like everybody else in the scrappy Pleasant View apartment complex, where little dramas between friends and lovers add up to Suzy's murder.

A Utah man's traumatic memories of childhood molestation spur him to confront his predator and record the entire conversation; as he agonizes over the possibility of other victims, he also wonders if he could have made a terrible mistake.

A love triangle ends in murder, but when secret tapes emerge, a tale of friendship, love and betrayal engulfs a small town and leaves everyone wondering just what happened, and why.

Two old friends commiserate about their exes on social media, joking around about hiring a hitman; however, the jokes turn deadly serious when an actual murder plot begins to formulate, leading to a secret conversation that reveals the hidden truth.

Alisha Sidie disappears from a small vacation town in Wisconsin in 2008; family, friends, local reporters and police investigators recall the fear and sadness the crime instilled on their tight community.

College student Jessica O'Grady vanishes one night, making locals wonder if she was kidnapped, especially since another woman disappeared a week earlier.

Alexis Murphy, who is a rising social media star and high school athlete, disappears along the infamous Route 29 in August of 2013; a massive search by local and federal authorities yields zero results, until a security video reveals a chilling clue.

Popular high school student Riley Crossman disappears, igniting a statewide search; investigators discover her body, and they have their hands full when the students and residents of Berkeley Springs become suspects.

Foul play is suspected when Irene Trujillo, a rock quarry owner, suddenly goes missing; Irene's body is found in the quarry and her employees become suspects.

In rural Missouri, a hunter is found slain in his car near the popular deer trails; this could be a hunting accident gone wrong, or something more sinister.

When law enforcement finds local electrician James Nibbe dead after a home invasion, they must dig beneath the surface of Lake Crystal, Minnesota, to root out the killer.

A teenage girl discovers her mother's true identity, along with a telegram that says she's been murdered; her crusade to bring a killer to justice may also bring her closer to the woman she never knew.

A young woman riding her bicycle is forced off the road and savagely murdered. Police chase her killer for decades until an overlooked clue ultimately leads to justice.

The investigation of a brutal murder forces police to challenge both confessions and lies.

Police investigate the terrifying mystery behind the murder of two teenage girls; either they were victims of a targeted attack, or they had simply been in the wrong place at the wrong time.

In Boston, the violence of El Salvadorian gang MS13 is spreading; special agent Jeff Wood is the head of the FBI's North Shore Gang Taskforce and faces a battle of wits and wills to put an end to MS13's violence in his city.

For the first time, a former colleague breaks down how one housewife built her multimillion-dollar empire on deception; Taylor Armstrong sheds new light on her husband's alleged abuse and the unsettling rumors that still surround his death.

After a shooting, the detectives investigate a victim with a history of domestic complaints; as the victim fights for his life, the female shooter claims self-defense; her attempt to hide evidence raises doubts about her true motive.

Agent Lewis heads up her first case and uncovers an unchecked world of sex, power and money behind jailhouse walls; a criminal gang takes control of the jail and its staff, and agent Lewis must gather enough evidence to take it down.

For the first time, a former colleague breaks down how one housewife built her multimillion-dollar empire on deception; Taylor Armstrong sheds new light on her husband's alleged abuse and the unsettling rumors that still surround his death.

After a shooting, the detectives investigate a victim with a history of domestic complaints; as the victim fights for his life, the female shooter claims self-defense; her attempt to hide evidence raises doubts about her true motive.

Agent Lewis heads up her first case and uncovers an unchecked world of sex, power and money behind jailhouse walls; a criminal gang takes control of the jail and its staff, and agent Lewis must gather enough evidence to take it down.

In Boston, the violence of El Salvadorian gang MS13 is spreading; special agent Jeff Wood is the head of the FBI's North Shore Gang Taskforce and faces a battle of wits and wills to put an end to MS13's violence in his city.

A fun-loving New Jersey woman buys a home close to her family, then the wrong houseguest proves deadly, and police must dig through the victim's life to find an enemy who hides very close.

A teenage girl has been missing for a month before she is found murdered in tranquil La Porte, Ind.; dogged investigators spend 15 years searching for the victim's killer.

Successful lawyer and new mum Ciera Breland disappears after she and her husband visit his mother in Georgia. It emerges her perfect life isn't what it seems.

A rumor swirls around the bordertown of Brownsville, Texas, that Kimberly Avila may have been kidnapped or murdered by a member of the cartel when she goes missing on May 13, 2017.

In May 2020, Dahvonte Morgan, a family man from San Francisco, disappears in the mysterious town of Mt. Shasta, Calif.; as his family searches, it becomes clear the community is wary of outsiders and his girlfriend may know more than she shares.

Felecia Collier almost kills Chester Turner but is relieved to hear he will survive; years later, that moment becomes the biggest regret of her life.

Jennifer Winter accepts Cristobal Palacio's marriage proposal out of necessity; she believes that he understands that it is a marriage of convenience, not love; he makes her his prisoner, and she realizes escape will come at a terrible cost.

It has been more than 25 years, yet Joyce Alexander is still terrified of her son, William Patrick Alexander; she fears he holds her responsible for his horrifying crime, and is convinced he is plotting his revenge from prison.

When Linda Bergstrom begins to suspect that her husband James' bondage fetish shifted into something sinister, she can't get anyone to believe her; the more she learns about his behavior, the more she becomes determined to stop her husband.

Excited about a fresh start, single mother Savannah and her son move to a new neighborhood, but she has no idea that her friendly-seeming neighbor will form an obsession with her that grows increasingly dangerous on the other side of her wall.

Sandra never expected such extreme reprisals from her onetime partner, Norman, but when her daughter gets caught in the crosshairs, no one can predict how far Norman will go.

After Katerina leaves her husband and he fights back in imaginative ways to cause her pain, including getting her locked up for a crime she didn't commit, Katerina must do the unthinkable if she wants to escape forever.

Divorcée Sarah dates a young, handsome pastor who is harboring unholy secrets behind his clean-cut image.

After Greg Fleniken checks into a Texas hotel, police find him murdered in his sleep; when the case runs cold, a Long Island PI joins the investigation and uncovers a chilling conspiracy that no one saw coming.

When a home invasion leaves Bill Ross murdered in his sleep, detectives in Shelbyville, Tenn., scramble to uncover the identity of a pair of masked men; as they dig deeper, they discover a troubling web of secrets and lies.

Ben Oxley is shot in the head at point-blank range while sleeping in bed; his wife becomes the focus of the investigation, but it will take years before investigators bring the killer to justice; sometimes crimes occur when key characters are asleep.

A well-meaning woman allows a struggling colleague to move into her home, but it doesn't take long for her to realize she made a deadly mistake.

Fifty-year-old Beverly Carter is an Internet-savvy real estate agent who disappears after agreeing to meet a prospective home buyer at a remote location.

Firefighter Sam Dreher and his wife, Danielle, are the perfect couple until their hopes of happiness are dashed and their marriage fails; Sam falls in love with another woman, triggering a chain of events that spirals out of control.

Lonely retiree Alex Strategos finds comfort in the arms of a 69-year-old woman whom he met online, then he begins suffering from a wave of unexplained illnesses.

After Leslie Long goes online to make business contacts, her family finds itself besieged by mysterious threats, and her husband is nearly killed by a gunman.

Bursting with confidence after losing 200 pounds, a newly single 33-year-old woman spends her time flirting with men online, then she fails to turn up for work one day.

College freshman Jason Rodriguez finds freedom online when he begins dating several young women who pique his interest, then he turns up dead after agreeing to meet one of them in person.

A well-meaning woman allows a struggling colleague to move into her home, but it doesn't take long for her to realize she made a deadly mistake.

After college graduate Anita Wooldridge goes missing from her parents' home, investigators must rely on quick thinking and cunning police work, as they race against the clock to find her before it's too late.

Single mom Joi Partain finds love with Jonathan Pearson, but after the couple move to Florida with Joi's daughter, troubles spiral until they hit a bloody point of no return.

When police discover three 8-year-old boys murdered, mutilated and hogtied in a watery ditch in West Memphis, Ark., the police suspect three teenagers they believe have ties to satanism; soon, locals come forward with startling information.

When Jessie Misskelley confesses to the murder of three young boys, he and his friends are arrested, sending West Memphis into a frenzy; the misfit teens are put on trial and their alleged satanic beliefs are at the heart of the prosecution's case.

Damien and Jason are found guilty of the triple child murder; soon, a worldwide movement arises to prove their innocence and new evidence emerges to bolster their case.

A routine stop for speeding soon turns personal when a deputy comes within inches of death; a knife-wielding man takes a dozen children hostage on a school bus; a suspect leads officers on a long chase that tests their police cars.

A homicide suspect holding his own cousin hostage leads police on a chase through the city; a rookie cop chases a car acting strangely deep into a Florida swamp.

A chance encounter in Utah escalates from death threats in a parking lot to a demolition derby on the interstate; in Illinois, a 100-mile chase ends in a $250,000 drug bust, and in Georgia, deputies call time on one driver's run from the law.

Madison Wells, a 16-year-old student in New Jersey, is found murdered in her aunt's kitchen; when police look into her relationship with a 20-year-old, they go down a rabbit hole that exposes an abusive relationship that leads to a tragic death.

Agnes Bram, an 82-year-old Middleton, Wis., woman is found murdered in her garage; as detectives develop their case, a city-wide manhunt follows, and investigators must curb public hysteria by ensuring the killer will not kill again.

Ahmad Shad Laster's loved ones are grief-stricken when he is shot outside a friend's home; Flagler County, Fla., detectives uncover evidence that blows the case wide open, but the hunt for justice tests family bonds and reveals shocking secrets.

A chilling confession ultimately tells all after a relative finds Cindy Testerman strangled to death in her own home and a second woman goes missing.

Michelle looks up to her father, but over time, fear and disgust replaces respect; as a teen, her world changes forever as horrific revelations buried for years finally emerge; Michelle's father must answer for his crimes.

Patrick Pidock knows there's something dark inside him, and his daughter, Fawn, and those around him suffer from his sudden outbursts; he's warned that one day he'll kill someone, but no one knows how dangerous he is until he takes a life.

A chilling look inside the homes of actual killers; a peek at their prisons to hear from killers themselves, resulting in powerful, unsettling and contentious encounters.

Elisabeth and Frank reconnect after years apart, and Elisabeth's mother, Cheri, watches as their toxic relationship blows up and leads to a devastating fire; when the smoke clears, one lies dead, and the other sits behind bars.

Amy grows worried about her brother Joel's violent and erratic behavior, and his girlfriend, Melanie, suffers abuse at his hands; when a man is shot dead, Joel is engaging police in a lethal standoff.

Audrey agonizes about why her brother murdered their mother and sister in cold blood.

When George Yzaguirre kills himself in prison, he takes his secrets with him, and his ex-wife, Jennifer Meyer, is left to wonder how many of her memories might hold the keys to unsolved crimes and whether or not she'll ever know the truth about him.

Audrey agonizes about why her brother murdered their mother and sister in cold blood.

Felecia Collier almost kills Chester Turner but is relieved to hear he will survive; years later, that moment becomes the biggest regret of her life.

Patrick Pidock knows there's something dark inside him, and his daughter, Fawn, and those around him suffer from his sudden outbursts; he's warned that one day he'll kill someone, but no one knows how dangerous he is until he takes a life.

After a Tennessee fisherman finds a woman's body floating in a creek, family secrets, decades-long feuds, and a suspicious funeral shine light on a complex conspiracy, but the truth is far more shocking than anyone could have ever imagined.

A young husband is shot dead in his Morris, Ala., home, and police initially believe it's a robbery gone awry; when the town rumor mill swirls to life, authorities uncover a dark secret hiding between the pews of the local Baptist church.

Nicole White vanishes while in the middle of a bitter custody battle; suspicion falls on an online beau until White's husband turns up unexpectedly with a scratched face.

An aspiring boxer leaves in the middle of the night to meet an attractive young woman who contacted him on Facebook, then he is found dead in his car the next day, and his murder reveals a family secret kept hidden for more than 30 years.

Dallas teen track star Shania Gray is left traumatized after being raped while babysitting; when a new social media friend offers support, she opens up to him, leading Shania into a trap that ends in tragedy.

When Rhonda Daugherty vanishes, detectives turn to the public for information on her mysterious disappearance; a tip leads investigators to surveillance footage from a hotel where they uncover a journey of duplicity and deception.

In San Antonio, Christopher Duncan leaves his apartment never to return again; police have little to go on until surveillance footage offers up the possible identity of a dangerous killer.

The brutal murder of an elderly landlady offers no forensic answers.

In Buena Park, Calif., a suitcase containing the body of a young woman is discovered in a dumpster; the victim is identified as model Jasmine Fiore, 28, who has been reported missing by her reality TV star husband.

On Feb. 19, 1982, Jim Krauseneck tells police he found his wife, Cathy, dead in their bed with an ax in her head; for four decades, Cathy's murder remained unsolved until now.

In December 1991, four teenage girls were brutally murdered in a yogurt shop in Austin, Texas; every lead in the case sent investigators to a dead end; seeing if new information helps solve the case.

When college student, Cayley Mandadi, dies with strange bruises, her family refuses to give up their quest to prove her death was not an accident.

Becoming an influencer is a full-time job that can inspire jealousy and rivalry in the competition for followers; when a tragic accident pulls back the curtain on one very online life, what really happens on the other side of the screen emerges.

In the agrarian world of Marathon County, Wisc., the only girl more popular than a homecoming queen might be a 'dairy princess'; when one is found murdered, investigators dive deep into a pool of suspects, from strangers to frenemies.

Bitter accusations unleash after single mom Kelli Underwood moves in with her best friend from high school; Kelli's daughter finds her dead, and investigators begin to uncover secrets and betrayals among the women of a small Texas town.

In the cutthroat world of Vegas showgirls, Debbie Flores Narvaez isn't afraid to ruffle feathers as she climbs to the top; when Debbie goes missing, investigators must wonder if a jealous dancer or a romantic rival took her out.

Christa Pike is the only woman on death row in Tennessee; in 1995, she is introduced to Satanism, and her fascination grows until it comes to a deadly head in the woods one night in January.

Fan obsessions can turn terrifying for superstars like Miley Cyrus, Taylor Swift and Justin Bieber; family members of stalkers reveal the dangerous side of fandom.

After she's fired from the police department, 19-year-old Laurie Bembenek becomes a Playboy Bunny; when her new husband's ex-wife dies, Laurie is painted as a femme fatale and convicted of murder.

Fan obsessions can turn terrifying for superstars like Miley Cyrus, Taylor Swift and Justin Bieber; family members of stalkers reveal the dangerous side of fandom.

After she's fired from the police department, 19-year-old Laurie Bembenek becomes a Playboy Bunny; when her new husband's ex-wife dies, Laurie is painted as a femme fatale and convicted of murder.

Christa Pike is the only woman on death row in Tennessee; in 1995, she is introduced to Satanism, and her fascination grows until it comes to a deadly head in the woods one night in January.

Young and in love, Stephanie and Daniel are happily balancing work and play; before long, tensions arise due to disappointment, self-loathing and a mutual affection for the bottle, and, by the final curtain call, only one of them is left standing.

California beauty Pegye meets volleyball player Eric in Newport Beach, Calif.; with good looks and success, the couple appears to have it all, but hedonism comes at a price, and their dream life quickly becomes a waking nightmare.

Police find the body of young woman, Erika Megan Sharpton in her car, a red 1995 Ford Mustang.

When Paula Cardwell returns from running errands, she finds her 20-year-old daughter, Anna Catherine, lying dead on the kitchen floor; the small town of Wetumpka, Ala., is left stunned and determined to find the devil in its midst.

Native Swede Marioara Shand is setting out on her own in Taos, New Mexico, after a recent breakup, but in July of 2002, police discover her bloody body inside her new home.

Former Tennessee Titan quarterback and public hero Steve McNair is found dead in his condo; the body of a young female is also present in an apparent double homicide.

In 2004, Detective Postiglione investigates the rare double homicide of two young college students in an apartment near a Nashville university; when a third victim is gunned down, Postiglione launches a state-wide manhunt to catch a ruthless killer.

Twenty-six-year-old Florence Ballino is found murdered; her attacker deliberately leaves behind clues in an attempt to confuse investigators, but Detective Postiglione identifies one clue that inextricably connects to the killer.

In 1993 a night clerk is shot dead inside the lobby of a hotel, and despite eyewitness accounts, police can't locate the killer.

Calling 911, a young father gasps that he has accidentally shot himself while working on a farm, then police hear a second shot on the line while racing to find him.

Police in two cities receive a series of bizarre 911 calls from a serial killer confessing his crimes; the man becomes known as the Weepy Voiced Killer due to his strange, whining voice.

A man calls 911 screaming for help but is too terrified to give his address, and police scramble to find him; as detectives investigate, they uncover a shocking tale of torture and revenge that demonstrates the deadliness of unrequited love.

Steven Begay is a loving uncle whose nephews see as a protector, but his bloody body is found near a playground in New Mexico; a manhunt ensues leaving police with a major discovery that turns the case on its head.

In Alabama, Brucetravius Frazier lies dead in his car from a gunshot wound to his head; a subsequent attempt on a witness's life causes police to realize they're not dealing with the average killer and must work quickly to bring them to justice.

In Akron, Ohio, local antiques dealer Mary Kay Wohlfarth mysteriously vanishes into thin air; detectives race to find the elderly woman, leaving no stone unturned; however, finding Mary Kay might lead to more questions than answers.

In what looks like a planned ambush, a young man turns up dead in his garage in Maricopa, Ariz.; police must look into a romance gone wrong to find his killer, and the child that the two may share.

Two South Carolina women make unthinkably horrifying discoveries on their doorsteps, including ominous death threats and trash bags containing severed human appendages.

A mother of two turns up dead after a house fire - but her autopsy reveals death by strangulation. Lt. Mike Daniewicz must take to the streets of New Jersey's Little India to catch a killer whose desperation is matched only by his heartlessness.

What seemed like an accidental overdose becomes a murder investigation when a jail informant tips off Grand Rapids detectives; conflicting witness accounts leave the detectives searching for hard evidence to solve Dana's death.

Akron police officers respond to a shooting outside a bar on a busy Friday night on Main Street; what starts out as a shooting investigation turns into a mystery of murder and the hunt for a cold-blooded killer.

A mother of two turns up dead after a house fire - but her autopsy reveals death by strangulation. Lt. Mike Daniewicz must take to the streets of New Jersey's Little India to catch a killer whose desperation is matched only by his heartlessness.

What seemed like an accidental overdose becomes a murder investigation when a jail informant tips off Grand Rapids detectives; conflicting witness accounts leave the detectives searching for hard evidence to solve Dana's death.

Steven Begay is a loving uncle whose nephews see as a protector, but his bloody body is found near a playground in New Mexico; a manhunt ensues leaving police with a major discovery that turns the case on its head.

Two South Carolina women make unthinkably horrifying discoveries on their doorsteps, including ominous death threats and trash bags containing severed human appendages.

In Logan, Ohio, investigators receive word someone has been kidnapped from their job at the bank in a car that resembles a police cruiser; eventually, detectives discover a very personal connection between the victim and the kidnappers.

While performing a welfare check, police stumble across a brutalized body hidden inside a garden shed; while this is a shocking find, another family member had perished on this same property just two days prior to the welfare check.

Small-town sports legend Morris Blankenbaker is a happy family man until he gets involved in a love triangle with his best friend's wife, causing jealousies to surface and leading to death.

Retired corrections officer Ray Kotomski believes he has put peril behind him, then he faces danger in the form of his second wife, her hostile brother, jealous ex-husband and deranged stalker.

After four marriages, 36-year-old Carol Grannon returns to school and lands a lucrative job; sadly, one of the men in her life will end it just as she begins this new chapter.

Cathy Stroup, a no-nonsense Irish mother, knows what her family needs to survive.

Breaking up is never easy, but it can be murder.

Jackie Spaulding takes lethal measures to get her money back; Lucille Miller realizes she's the sole beneficiary of her husband's life insurance policy; Julie Dixon makes sure her partner will never find out about their company's bankruptcy.

Crime experts explore the motives and modus operandi of female killers; while males are often driven by anger, impulse and destruction, women usually have more complex, long-term reasons to kill.

Donna Andersen almost has it all, but something's missing until James Montgomery enters her life; the future looks bright until Donna makes a discovery that turns her marriage into a living nightmare.

When Sarah Ripoli was just 6 years old, a terrible event tore her family apart; the discovery of secret writings from beyond the grave helps Sarah understand what went on between her mom and dad.

Deborah Jones and Gerard Pepin seem like the perfect match until a dark accusation tears their marriage apart; as the scale of Gerard's wrongdoing comes to light, Deborah decides to fight to bring him to justice, whatever the personal cost.

Budding New York fashion designer Jenae Aragosa falls hard for bartender Trevor Frederick; a dark side of her new man comes to light and she realizes she'll be lucky if she makes it out of the relationship alive.

Karen Widdoss thinks she's rid of her possessive ex-boyfriend, Leonard; while dating someone new, Karen can't shake the feeling she's being watched; when a stalker steps out of the shadows, he doesn't look at all like she imagined.

With her good looks and sunny demeanor, doctor's assistant and part-time model Christine Kent attracts her fair share of admirers; after one encounter ignites jealousy and obsession, Christine is blindsided by the devastating consequences.

The only thing scarier than a serial killer is one hiding in plain sight.

The only thing scarier than a serial killer is one hiding in plain sight.

While closing shop in Anchorage, Alaska, Samantha Koenig is approached by a man known in the community as a business owner and caring father who kidnaps her, triggering a manhunt.

While closing shop in Anchorage, Alaska, Samantha Koenig is approached by a man known in the community as a business owner and caring father who kidnaps her, triggering a manhunt.

During the day, Lorenzo Gilyard is a soft-spoken and well-liked man, but at night, he's a monster, preying on women; his best friend, a trained social worker, misses the signs; going inside the prison to get answers from the notorious serial killer.

While closing shop in Anchorage, Alaska, Samantha Koenig is approached by a man known in the community as a business owner and caring father who kidnaps her, triggering a manhunt.

While closing shop in Anchorage, Alaska, Samantha Koenig is approached by a man known in the community as a business owner and caring father who kidnaps her, triggering a manhunt.

During the day, Lorenzo Gilyard is a soft-spoken and well-liked man, but at night, he's a monster, preying on women; his best friend, a trained social worker, misses the signs; going inside the prison to get answers from the notorious serial killer.

The only thing scarier than a serial killer is one hiding in plain sight.

The only thing scarier than a serial killer is one hiding in plain sight.

Sixteen-year-old Mujey Dumbuya turns up dead four days after leaving her home to go to school; police across multiple jurisdictions unite to uncover the tragic truth behind her murder, and jailhouse calls provide the clues to catch the killer.