Liz Golyar falls hard for a man she's dating; Marie Arthur's lover falls for the charms of a single mother; Lucy Cruz can't move on after her long-term girlfriend decides she wants to have a husband and children.

When a panic-stricken family member calls 911 to report finding a loved one dead, it appears like a tragic case of suicide. However, a deeper dive uncovers a hush-hush world of sex tapes, false promises, and unbelievable murder motives.

A pregnant 20-year-old woman takes deadly measures when her boyfriend threatens to leave her; a woman sets her eyes on her fiancé's bank account; involved in a love triangle, a housewife chooses to end one relationship permanently.

Women who commit crimes out of greed.

When a panic-stricken family member calls 911 to report finding a loved one dead, it appears like a tragic case of suicide. However, a deeper dive uncovers a hush-hush world of sex tapes, false promises, and unbelievable murder motives.

Women who seem sweet natured turn out to be killers.

Ciera Harp snaps after realizing aspiring rapper Rahim Grant will never be hers; Linda Ricchio's possessive behavior wears thin with boyfriend Ron Ruse; grandmother Loretta Burroughs marries her high school sweetheart, Danny, then he disappears.

Cousins Ana Franklin and Jennifer Holliday are traveling home late one night when terror strikes; Holliday is taken hostage by an unstable individual, but she manages to call a 911 operator, who will stop at nothing to save her.

As investigators dive into the missing persons case of 13-year-old Jessyca Mullenberg, they soon realize the meticulous planning that went into her kidnapping and the lengths her abductor is willing to go to to avoid being caught.

In February 1976 19-year-old Michelle Mitchell vanished from a well-lit parking lot in Reno, Nev.; the young woman's disappearance would quickly be at the center of one of the most complex and disturbing cases in the state's history.

In February 1976 19-year-old Michelle Mitchell vanished from a well-lit parking lot in Reno, Nev.; the young woman's disappearance would quickly be at the center of one of the most complex and disturbing cases in the state's history.

A teenage lifeguard vanishes from a community swimming hole less than three minutes after her mother dropped her off for work.

After police find a young mother bound and murdered in her bedroom, her family challenges police to bring a heartless killer to justice.

A house on Elm Street goes up in flames; inside, firefighters discover two bodies impaled with swords; police quickly identify the male victim, but the female victim remains a mystery.

A hippie grandpa goes missing on Halloween and turns up in his van, dead, on Elm Street; detectives look into who might have killed this beloved family man, only to find they are on the trail of someone who has most likely killed before.

What started as small-town hijinks leads two teenagers to go missing on Thanksgiving; when investigators get a phone call from a man who claims he is responsible for the deaths while defending his home, they must determine truth from madness.

A beloved pastor and his wife rent a cabin to get away from it all but a vicious attack leaves one deceased and the other nursing their wounds at the hospital; an investigation into the couple's past reveals a laundry list of suspects and misdeeds.

When a cosmetology student goes missing from Dubuque, Iowa, detectives question if her disappearance connects to the murder of a woman found nearby; suspicion surrounds a remote cabin on Stumpf Island.

Three hostages, two shoot-outs and one murder take place in a Bakersfield, Calif., cabin community; Benjamin Peter Ashley, an unpredictable and violent outdoorsman, leads investigators down his path of devastation, resulting in an 18-day manhunt.

When the police tell Chris Matechen his girlfriend, Alyssa Dayvault, has confessed, he doesn't want to believe it because it means admitting that he fell for her lies and spent years being blind to the horrific things she did right under his nose.

When Jason Worley tries to escape from Brandi by filing for divorce, she punishes him by taking away the two things most precious to him.

Alice Jenkins locks Jesse Eging in a closet; Jesse realizes that if he and his siblings do not find a way to escape, they will surely die.

Abby's life takes a dark turn when her aunt and uncle adopt her; what she initially hoped would be a blessing, turns into a nightmare as she realizes she's living with predators; escaping their clutches will take every ounce of her courage.

David Magnano and his stepsister, Jessica, know that Scott Magnano is dangerous; they know they would be safer if he were gone; what David doesn't know is how much he will regret not killing Scott when he has the chance.

Lisa can't understand why her mom stays with her dad; he's cruel, unpredictable and violent; Lisa finds ways to cope, but what takes place is something she couldn't have imagined.

Police catch a break on three cold case murders when emerging DNA technology makes a stunning match, a 73-year-old man who's been in prison since 1993; detectives interrogate the frail man whose harmless façade is hiding a murderous psychopath.

A young man's confession to participating in a plot to murder another teenager stuns police in a small Florida town; detectives uncover a plot involving a manipulative ex-girlfriend and a young psychopath with the desire to kill.

A gunman shoots a man dead as he runs along a country road, and first responders find a witness standing next to the body with a strange story to tell; detectives unravel the lies of a callous psychopath who takes out his frustrations in bloodshed.

Police find a 17-year-old female's dead body in a ditch with two gunshot wounds; the investigation centers on two friends of the victim claiming her death was an accident, but detectives uncover it was a thrill kill carried out by evil psychopaths.

Lisa can't understand why her mom stays with her dad; he's cruel, unpredictable and violent; Lisa finds ways to cope, but what takes place is something she couldn't have imagined.

Police catch a break on three cold case murders when emerging DNA technology makes a stunning match, a 73-year-old man who's been in prison since 1993; detectives interrogate the frail man whose harmless façade is hiding a murderous psychopath.

A young man's confession to participating in a plot to murder another teenager stuns police in a small Florida town; detectives uncover a plot involving a manipulative ex-girlfriend and a young psychopath with the desire to kill.

A college student disappears at the start of his freshman year without a trace, leaving his family and his girlfriend reeling; when authorities look to his best friend for answers, they uncover a love triangle gone wrong.

While being questioned in the abduction of an Anchorage barista, a young local businessman starts negotiating with investigators to reveal details of a depraved secret life as one of America's most meticulous and psychopathic serial killers.

When the police tell Chris Matechen his girlfriend, Alyssa Dayvault, has confessed, he doesn't want to believe it because it means admitting that he fell for her lies and spent years being blind to the horrific things she did right under his nose.

For a Michigan family, winning isn't everything, it is the only thing; when a competition heats up, the family members wind up doing the unthinkable, and their Midwestern community comes face to face with multiple rounds of pure evil.

Life with their beautiful daughters is a dream come true for an optometrist and his wife, but the dream soon becomes a nightmare.

Terror strikes during a young family's evening stroll in La Mirada, Calif.; nothing seems to add up during the criminal investigation, with the truth taking years to emerge.

Dennis Ryan grows up believing his father's violent teachings will prepare him to save the lives of everyone in their farmhouse, then the teenager discovers the horrible truth.

Air Force veteran Michael Giles disappears along with his savings of $206,000 and detectives find a that Kwaneta Harris has been draining his accounts.

As a little girl, Karen Kuzma adores her older brother, then she sees changes in him she doesn't understand; it never occurs to her that he will become the most infamous serial killer in American history.

Janet Lynn Mickey dreams of starting her own family and marries college football star Darrell Tyburski; plans change after the young couple begins having children, leading them down a very dark path.

Teenager Cindy Taylor's world is shattered by the sudden death of her father; while police say he died of a heart attack, Taylor will discover the cause of her father's death is just one of the deadly secrets her mother had been hiding from her.

Single mother Rainey Morin meets soul mate Robert Kowalski who treats her like a queen; however, beneath Kowalski's kind veneer is a dark history that threatens to wreak havoc.

Wilda Gadd dismissed rumors she heard about Howard Willis when she married him, but it wasn't until she found herself wearing a wire and risking her life that she finally realized the truth.

From the outside looking in, Barbra and Michael Mastromarino's life seems perfect, but when a shocking discovery unearths a gruesome secret, this glamorous family is forced to face the truth: their life is built on a heinous lie.

Butch Halley finds love with the charming Sunny, and he can't wait to start their new life together, but sinister rumors soon threaten to tear the family apart.

Jeanne and Stephen Trantel have the dream life, but when Stephen loses his job after 9/11, their relationship splinters and Jeanne suspects he is hiding a terrible secret, until an unexpected call reveals the shocking truth.

Jill Ann Spaulding dreams of becoming a Playboy model; however, when she arrives at the mansion, she discovers that fantasy and reality are vastly different; shunned by Hef, Jill writes a tell-all book.

In 2010, after a night of hard partying, former Playboy model Paula Sladewski disappears - hours later, her body is found burned beyond recognition in a Miami dumpster; the investigation exposes a volatile relationship and a haunting lack of justice.

Stunning actress Victoria Vetri becomes Playmate of the Year in 1968; just a year later, followers of Charles Manson brutally murder her close friend Sharon Tate; the crime sets in motion a series of events that ends in Victoria's tragic downfall.

A brutal 1970 home invasion claims the lives of Army surgeon Jeffrey MacDonald's wife and daughters, leaving him the lone survivor; authorities doubt his story of murderous hippies and believe MacDonald committed the crime himself.

A group of girls begin lifelong friendships at church camp; as they become adults, life takes them down different roads through troubled relationships and unexpected pregnancies; their bonds remain until one of them disappears.

NBA basketball player Lorenzen Wright goes missing outside of Memphis, Tenn., then his body is discovered in the woods, and investigators find out this case is far from a slam dunk.

Joel Frazier is the proud father of two former rodeo queens, Camie and Jamie Frazier; suddenly he goes missing; the town rumor mill is busy, and the hostility between the women in his life is mounting, but no one can find Joel.

In June 2003, a 5-year-old girl walks around the corner to her friend's house and vanishes into thin air; as police investigate, they realize this quaint Midwest community is hiding some disturbing secrets that may never be fully uncovered.

High school freshman Keri Murphy isn't afraid to fight for a place in the competitive world of show choir; when she teams up with fellow songstress Rebecca Keller, their passions collide, and the only way to get what they want is for someone to die.

Four teenage girls are gunned down at an Austin yogurt shop.

A shooting in a luxury high-rise building sends shockwaves through the upscale neighborhood of Uptown; starting with surveillance video from the crime scene, detectives soon uncover a list of suspects and a plot born out of economic envy.

Las Vegas is a playground for top female fitness competitors; winning is important, and when jealousy spirals out of control, one woman loses her life.

When cowboy Rick Godfrey goes missing in the Mojave desert, investigators discover he's seduced and swindled many women.

Baron Dirty Colon goes on the reality show.

When cowboy Rick Godfrey goes missing in the Mojave desert, investigators discover he's seduced and swindled many women.

Adea Shabani crossed oceans to pursue her Hollywood dreams; still, passions run high in La La Land, so when she mysteriously goes missing, investigators scramble to keep her from becoming another of the city's lost angels.

Three masked gunmen broke into bank manager Michelle Renee's California home in November 2000 and forced her to rob her own bank to save her daughter Breea's life. Then, her abductor falsely claimed Michelle was in on the crime.

Baron Dirty Colon goes on the reality show.

When cowboy Rick Godfrey goes missing in the Mojave desert, investigators discover he's seduced and swindled many women.

Adea Shabani crossed oceans to pursue her Hollywood dreams; still, passions run high in La La Land, so when she mysteriously goes missing, investigators scramble to keep her from becoming another of the city's lost angels.

Three masked gunmen broke into bank manager Michelle Renee's California home in November 2000 and forced her to rob her own bank to save her daughter Breea's life. Then, her abductor falsely claimed Michelle was in on the crime.

Las Vegas is a playground for top female fitness competitors; winning is important, and when jealousy spirals out of control, one woman loses her life.

When cowboy Rick Godfrey goes missing in the Mojave desert, investigators discover he's seduced and swindled many women.

Brandon Horst and Heather Schwarz are former high school sweethearts who reunite after Brandon's tour of duty in the Middle East; when they struggle to have a child, the pressure leads to secrets, affairs and deceit, leading to a diabolical homicide.

When Stacie Smith is found dead and an accusation that she has been unfaithful is written on the wall of the crime scene, police believe that a jealous lover is behind her brutal death; the evidence may be a ploy to frame the wrong man for the crime.

A teenage couple disappears from a Colorado neighborhood in the middle of winter; their car turns up abandoned and burnt in a field and everyone is looking for answers, but the winter's thaw reveals the truth.

After a North Dakota blizzard, a man visits his parents, only to find them murdered.

After Christmas shopping, 18-year-old Linda Velzy vanishes into upstate New York's frozen landscape; the primary suspect refuses to talk to detectives, so Linda's father hatches a plan, but temperatures are dropping, and time is running out.

Noel Alkaramla, 21, vanishes just before Thanksgiving; investigators interrogate Noel's girlfriend and many others, but the answers can only be found in the icy depths of the Hudson River.

After New York City fashion photographer Joel Schoenfeld is shot dead in his Greenwich Village studio, detectives uncover a dark secret and a twisted tale of revenge.

At Christmastime, Russel Douglas is found shot to death in his car on a deserted road on Whidbey Island north of Seattle; it's the start of a case that will take a decade to solve and leave many with lingering questions.

A freak car accident brings a Belgian honeymoon to a tragic end, and the investigation leads police down a rabbit hole and culminates in an international manhunt for a killer.

When a former crime reporter is found murdered inside his home, investigators eye his spouse and his neighbors, until intercepted jailhouse calls reveal the true killer.

When a ranch hand is found dead in a river outside of Salt Lake City, investigators across two states must work together to catch the killer; searching for the truth uncovers a trail of fraud, deception and adultery, shocking a small town in Nevada.

William Hargrove loves both Anna and Michelle: When Michelle tells him he has to choose between them, he picks her, and Anna winds up dead.

On New Year's Eve, a domestic dispute goes wrong when two deputies are trapped with a gun-wielding suspect; in Iowa, a high-speed pursuit escalates to a serious situation.

A revealing look into how the deadliest crimes are solved by the only witnesses that never lie -- and where murderers have no place to hide: surveillance cameras.

A suspected drug dealer in Georgia won't go down without a fight; police in Ohio fear for their lives when faced with an ambush from a hidden gunman; after a high-speed chase, a fleeing driver has one more surprise for Macomb County Deputies.

In March 2014, the bodies of two women lie behind a grocery store in Galveston, Texas; A trail of surveillance footage could possibly reveal who killed two women and why.

A suspect's car going 45 miles per hour drags a Pembroke Pines, Fla., PD officer behind it; a domestic dispute turns into a shootout, leaving one officer fighting for his life; a routine traffic stop turns into a car chase.

In 2013, Kira Steger goes missing after a date night with her husband at the Mall of America; after a shocking discovery in a parking lot, investigators fear foul play; they turn to mall security footage in the hopes of solving this mysterious case.

In Georgia, a county commissioner begins firing at police officers in a retirement village; in Florida, officers search for a wanted fugitive who they suspect carries a machete; in Wisconsin, a hostage situation results in an intense police standoff.

On Valentine's Day, police discover Demetrius Graves fatally stabbed on the street; two days later, Bonnie Ross turns up dead at home; a trail of CCTV evidence uncovers that these two very different people share one fateful connection.

Police hunt for two suspects responsible for a string of armed robberies; an undercover cop foils a murder-for-hire plot; a known felon tries to force an officer off the road, stopping at nothing to escape arrest.

In New Mexico, a heavily armed suspect strikes down two officers investigating a street robbery; in Wisconsin, a police pastor gets caught up in a high-speed chase with a wanted criminal.

Tempers flare outside a home where Savannah police officers discover three bodies; one argument may offer a vital lead in the case.

Judith Therianos is a free spirit who wants to see the good in everyone; after her body is found in a wooded area, detectives unearth video surveillance that shows her alone and unaware of the danger she faces moments before her life is cut short.

In New Mexico, a heavily armed suspect strikes down two officers investigating a street robbery; in Wisconsin, a police pastor gets caught up in a high-speed chase with a wanted criminal.

The complex missing persons case of Roaa Al-Dhanoon takes a disturbing turn, involving someone who is close to her.

A woman makes a frantic 911 call, saying her neighbor is not breathing and covered in blood; police find 69-year-old Benjamin dead, his house in disarray and money missing; as detectives search for answers, another murder shakes the community.

On New Year's Eve, a domestic dispute goes wrong when two deputies are trapped with a gun-wielding suspect; in Iowa, a high-speed pursuit escalates to a serious situation.

In Rock Hill, S.C., former homecoming queen Melinda Snyder's murder embroils the town in a mystery that won't be settled until the South Carolina Supreme Court weighs in.

When Veronica Bozza's body is found on her living room floor, it sends shock waves through the close-knit community of Bridgewater, Tenn., and leads investigators to uncover a bizarre murder plot right out of a Hollywood movie.

When Pamela Edwards is found shot to death, Lt. Joe Kenda must shield her young daughters from the crime scene; soon police close in on Edwards' killer, leading to a white-knuckle car and foot chase across Colorado Springs, Colo.

Beloved teacher Barbara Lewis is poisoned in her classroom; as doctors fight to save her life, Lt. Joe Kenda and his team delve into her personal affairs looking for clues, but the biggest revelation comes from the poison itself.

Two teenagers stumble upon a woman engulfed in flames, leaving detectives to wonder who was capable of this magnitude of cruelty; when a college student is strangled in his home, Lt. Joe Kenda must figure out which of his roommates is lying.

The slaying of a young boy has Lt. Joe Kenda facing his most difficult case yet; while confronting his own demons brought forth by this tragic case, the detective makes the most consequential decision of his career.

John joins the hunt for Jovanny Romo Arellanes, who California police say killed his ex-girlfriend; Callahan seeks answers for a family that never gave up hope surrounding a mysterious case involving alleged killer Steven Oboite.

John takes on accused financial fraudster Ruja Ignatova, whose alleged crypto con landed her on the FBI's top ten most wanted list; Callahan heads to Pennsylvania on the trail of Freddy Calle, accused of sexually abusing a teenage girl.

After the murder of a beloved family man in Florida, John profiles the mysterious accused killer, John Galvao-Sahb; Callahan heads to Los Angeles to help police with a twisted case of child sexual abuse allegedly perpetrated by Dublas Gonzalez.

In August 2000, 17-year-old Jessica Carpenter is found murdered in her Aiken, S.C., home by her mother; local reporters and family members tell the story of a town frozen in terror as police search for a possible serial killer on the loose.

In May 2017, high school teacher Theresa Lockhart is a no-show at her confirmation sponsor's big event; later, her car is discovered with nothing inside, prompting police to turn the community upside down.

Roger Kemp finds the body of his murdered 19-year-old daughter, Ali, at the neighborhood pool where she worked; Kemp embarks on a quest to find his daughter's killer using billboards.

In Germantown, Ohio, Alyce Seff's body is found in a wishing well, and the townspeople are shocked to learn the elderly landlady had as many enemies as she did friends; it will take police nine years to solve her case.

Bride-to-be Patricia Richmond is found bound and murdered at her future in-laws' home in the resort town of Steamboat Springs, Colo.

A local in Algona, Iowa, stumbles upon a smoldering truck with the body of a young mother inside; investigators and family trace the last movements of Nicole Berte to uncover her killer.

In Howard City, Michigan, detectives investigate a night of horror that ends with the shooting of beloved couple Robert and Norma Bean in a gravel pit; local tips provide alarming new clues, revealing the shocking timeline of their final hours.

After teenager Jessica Dishon is murdered in Shepherdsville, Kentucky, police must sort through her past relationships, jealous friends, and an old family feud to find the killer.

A look at the shocking and tragic cases of dangerous obsessions, brutal violence and even murder surrounding local high school football teams, tarnishing the sport these communities hold sacred.

When high school football coach Juan Joseph is inexplicably gunned down, his community unites to bring his killer to justice.

In Aurora, Ind., the townspeople are horrified when beloved mother and hairstylist Leigh Jennings is killed in her own home.

A look at the shocking and tragic cases of dangerous obsessions, brutal violence and even murder surrounding local high school football teams, tarnishing the sport these communities hold sacred.

When high school football coach Juan Joseph is inexplicably gunned down, his community unites to bring his killer to justice.

In Germantown, Ohio, Alyce Seff's body is found in a wishing well, and the townspeople are shocked to learn the elderly landlady had as many enemies as she did friends; it will take police nine years to solve her case.

Bride-to-be Patricia Richmond is found bound and murdered at her future in-laws' home in the resort town of Steamboat Springs, Colo.

Kerri Harris and her friend discover a camera secreted in the restroom at work; while police examine the evidence, Harris is stabbed to death in her office with her co-workers just a few feet away.

Two school secretaries disappear in broad daylight, while on their lunch break; one of the school secretaries is found dead and the other is still missing; police suspect that the perpetrator of the crime has ties to the school.

Terror strikes during a young family's evening stroll in La Mirada, Calif.; nothing seems to add up during the criminal investigation, with the truth taking years to emerge.

Air Force veteran Michael Giles disappears along with his savings of $206,000 and detectives find a that Kwaneta Harris has been draining his accounts.

Janet Lynn Mickey dreams of starting her own family and marries college football star Darrell Tyburski; plans change after the young couple begins having children, leading them down a very dark path.

Single mother Rainey Morin meets soul mate Robert Kowalski who treats her like a queen; however, beneath Kowalski's kind veneer is a dark history that threatens to wreak havoc.

Frankie Cochran falls for handsome David Gehrard, then his behavior begins to alarm Cochran, making her wonder if a secret from Gehrard's past holds more meaning than she thought.

After separating from her husband of 13 years, 36-year-old Julie Curry Boyd suddenly finds her life in danger and stops at nothing to keep her three children safe.

Twenty-year-old single mother Tracy Whitehead is starting to turn her life around when she falls for attentive Joby Palczynzki, then his jealousy starts to overtake their relationship, and she soon comes to realize she can run, but she can't hide.

When Marlys Sather doesn't return to work after a lunch appointment, her family makes a horrifying discovery; someone set fire to this loving mother of three.

Lila Warwick is a loving and hands-on grandmother of eight whose door is always open for holidays, birthdays or for anyone in need of a helping hand.

Sue always dreamed of her own little quiet piece of paradise, but her dreams go up in smoke when a sinister guest comes knocking on August 27, 2001.

A wealthy executive causes conflict after forbidding his neighbors access to his extensive lands; one local handyman fights to keep the roads and trails open for all, a struggle that ends when one man lies dead.

A Detroit man wishes his neighbor lived on the opposite end of 8 Mile Road.

Once-friendly neighbors on a mountain road become sworn enemies after one family calls police about a theft -- violating the unspoken tradition of leaving authorities out of disputes; years of conflict finally culminate with shots fired.

A mother and daughter upscale their lives when they move into a beautiful suburban community; their next door neighbor takes an instant dislike to them and tensions rise until a vicious murder is caught on home video.

As 28-year-old Sania battles through a divorce, her passionate and searingly honest TikToks attract tens of thousands of followers; but she soon discovers that members of her community want to silence her, and will stop at nothing to do it.

A vibrant and inspiring group from Denver's creative community spreads messages of love and inclusion, attracting many online followers; soon they become the target of a hateful and violent member of the online manosphere with shocking consequences.

Stephanie is a feisty, loveable young woman from New Jersey, who is building a brand as a bespoke makeup and SFX artist online; but offline, her life becomes complicated and spirals into mystery when she vanishes into thin air on Halloween Eve.

Teenage film reviewer Trey is building an online empire, attracting hundreds of thousands of views; but, it can't last, and soon, he finds himself dragged into a world of guns, abuse and revenge.

A vibrant and inspiring group from Denver's creative community spreads messages of love and inclusion, attracting many online followers; soon they become the target of a hateful and violent member of the online manosphere with shocking consequences.

Stephanie is a feisty, loveable young woman from New Jersey, who is building a brand as a bespoke makeup and SFX artist online; but offline, her life becomes complicated and spirals into mystery when she vanishes into thin air on Halloween Eve.

Teenage film reviewer Trey is building an online empire, attracting hundreds of thousands of views; but, it can't last, and soon, he finds himself dragged into a world of guns, abuse and revenge.

As 28-year-old Sania battles through a divorce, her passionate and searingly honest TikToks attract tens of thousands of followers; but she soon discovers that members of her community want to silence her, and will stop at nothing to do it.

Financial difficulties and philandering bring an emerging fairy-tale romance between a police officer and a former beauty queen to a tragic end.

In Winona, Mo., Jason and Stephanie McClurg suffer a series of misfortunes putting their marriage under an enormous amount of pressure, then first responders find Stephanie dead in the couple's trailer.

The remote lakeside town of Bayview, Idaho, is a little too quiet for resident Larry Cragun, and the isolation soon gets to him.

After Heather Young and her boyfriend relocate to Michigan's tranquil Lower Peninsula, a nasty fight leads to an explosive and terrifying outcome.

Sean Farmer travels to a remote campsite in Virginia for a fishing trip with his friend Scott Johnston, but a mysterious stranger appears, unveiling the area's dark past.

After Allison Walker mysteriously goes missing just days before Christmas, investigators scour her pig farm in Adairville, Ky., in search of clues.

A 30-year-old gay man is shot dead on a busy street; the victim's family believes his mysterious new boyfriend may be responsible for the killing.

A 17-year-old boy is shot in the early hours of the morning on a suburban Kansas City street; detectives race to uncover who is responsible for the murder.

A quiet neighborhood in Kansas City, Kan. is shaken by a double homicide in a local deli, and detectives begin to wonder where the truth really lies.

A man shoots two officers serving eviction papers and then escapes, sparking a high-speed car chase; two robbery suspects flee in a U-Haul truck; with one of the county's busiest intersections fast approaching, police must make a terrifying decision.

An out-of-control 18-wheeler leads more than twenty officers on a two-hour chase spanning three counties in Texas; a man goes on the run after allegedly stabbing a doctor in Florida, sparking a dangerous interstate chase.

In Camden, Ga., a driver leads deputies on a 150-mph chase before a high-speed PIT brings the pursuit to an end; in rural Texas, a thief leads deputies down dusty roads, through water, and into the woods in the middle of the night.

After a frantic welfare call, police find 79-year-old Avanell Cowgill murdered in her home; with no clues except for a trail of strange credit card transactions, investigators hope surveillance video will give them what they need to reveal a killer.

In Groton, Vermont, a young man with a developmental disability leaves work and is never seen again; with no leads in sight, investigators must rely on surveillance footage to piece together the truth behind Christopher Gray's disappearance.

In Alexandria, Va., Nancy Dunning, Ronald Kirby and Ruthanne Lodato are all fatally shot in broad daylight by a gunman knocking at the front door; detectives attempt to use security footage to track down the killer before they strike again.

In 2018, a killer shoots 33-year-old restaurant worker Joshua Webb outside an apartment block in Beckley, W.V.; to solve the murder and identify the culprit, police must unravel a web of lies by following a trail of security footage.

A hopeful 12-year-old singer looks for fame online using her webcam, gathering many admirers; she soon falls for a boy who flatters her, but her dream turns into a nightmare after a shocking photo is shared online.

When her fairy-tale marriage crumbles, a young mother questions just what kind of family she married into; a bitter custody battle leads to a vicious cyberstalking campaign with devastating real-life consequences.

When a body is discovered in a backyard, police have little to go on; the homeowner has recently disappeared, and all that he has left behind are clues posted online; police wonder if they will lead to the identity of the victim -- or the killer.

When her fairy-tale marriage crumbles, a young mother questions just what kind of family she married into; a bitter custody battle leads to a vicious cyberstalking campaign with devastating real-life consequences.

Michele Reiter bounces back after a failed marriage and a troubled romance, then she goes missing after agreeing to go on a date with a new friend she has met on Facebook.

After moving to the idyllic town of Gulfport, Fla., Candy Williams meets a handsome stranger at the beach, but her storybook romance turns into a real-life nightmare as his past comes to light.

Journalism major Brook Baker is brutally murdered while researching a controversial article, and the police must sort through hundreds of suspects to find her killer.

Single mother Christina Sanoubane leaves her abusive boyfriend to move into her own apartment, then, four days later, Sanoubane's toddler tells a visitor to the apartment that his mother is dead.

Eric Smith spent 28 years behind bars for the 1993 murder of 4-year-old Derrick Robie; he was released from prison in February 2022; Jim Axelrod reports on whether he is a changed man.

Detectives link the 1982 murders of two women near Breckenridge, Colo., through matching orange socks, but the case goes cold for decades until investigators turn to genealogy for clues.

In 1997, four families from Texas and Oklahoma are crushed when their daughters go missing, and the cases go cold; decades later, the serial killer himself helps investigators solve those murders.

A night out for two friends in Los Angeles ends in tragedy after masked men drop them off at separate hospitals; the young women die from drug overdoses, and police immediately suspect foul play; Jonathan Vigliotti investigates.

A brutal 1970 home invasion claims the lives of Army surgeon Jeffrey MacDonald's wife and daughters, leaving him the lone survivor; authorities doubt his story of murderous hippies and believe MacDonald committed the crime himself.

In 1998, a gifted Philadelphia graduate student is found murdered in her bed, triggering a hunt for her killer.

NBA basketball player Lorenzen Wright goes missing outside of Memphis, Tenn., then his body is discovered in the woods, and investigators find out this case is far from a slam dunk.

In June 2003, a 5-year-old girl walks around the corner to her friend's house and vanishes into thin air; as police investigate, they realize this quaint Midwest community is hiding some disturbing secrets that may never be fully uncovered.

Four teenage girls are gunned down at an Austin yogurt shop.

A former police chief gets into constant conflicts with a young renter who doesn't respect his authority; the war between them intensifies until blood flows down their street.

The mountain road between them fails to keep two long-time neighbors from tormenting each other; seemingly small events bring their decadeslong hostility to a bloody boil, and property lines become battle lines in a fight to the death.

A retired couple's golden years shatter when a troubled Army veteran moves in next door and makes their lives hell with his appalling behavior; they declare war, fighting vicious battles until one of these neighbors turns up dead.

A beautiful hamlet is home to a resident regarded as a pillar of the community; in reality, he is a twisted criminal bent on ruling the kingdom he has built and all who live in it; when his world crumbles, his retribution is violent beyond belief.

Kind-hearted cashier Elizabeth Grosskopf scoops up human strays like puppies until one who wants more than just food and shelter kills her.

Thirty-two-year-old Anna Lisa Raymundo seems to have it all, including a skyrocketing career, a beautiful home and a loving boyfriend, but a secret betrayal cuts her life short.

Wealthy Ann Park of Van Buren, Ark., is known for being sharp-tongued but fair, yet her son's scandalous lifestyle and others' lust for her money bring her to a horrific end.

Police discover a librarian's husband was having an affair after her murder is witnessed by surveillance cameras.

After a pregnant woman becomes embroiled in a thorny love triangle, emotions intensifty to the point of murder.

Secrets come to light when the torso of Jay Orbin, a self-made millionaire with a loving family and beautiful wife, turns up in the desert.

Wealthy Ann Park of Van Buren, Ark., is known for being sharp-tongued but fair, yet her son's scandalous lifestyle and others' lust for her money bring her to a horrific end.

Police discover a librarian's husband was having an affair after her murder is witnessed by surveillance cameras.-- Changed stoptime! --.

After a pregnant woman becomes embroiled in a thorny love triangle, emotions intensifty to the point of murder.-- Changed stoptime! --.

Thirty-two-year-old Anna Lisa Raymundo seems to have it all, including a skyrocketing career, a beautiful home and a loving boyfriend, but a secret betrayal cuts her life short.

A charismatic Hare Krishna follower disappears, then another member is shot dead, leading police to untangle a twisted web of murder and betrayal.

Single mother Linda Culbertson lands a dream job as a legal secretary in a Kansas City, Mo., law firm, and falls hard for her married boss, Donald Pierce; the fallout is deadly as Culbertson draws bystanders into a shocking and vicious crime.

A teenager vanishes during a bike ride through Point Defiance Park in Tacoma. Wash.; the investigation into her disappearance leads police to fear that a serial killer is on the loose in Tacoma.

A young girl vanishes while walking her dog on a military base, prompting a missing persons case that captivates the nation.

Police must analyze a long emotional and rage-filled 911 call to see if it was made by by a distraught husband or a killer trying to cover his tracks.

The police look to find the killer of an unidentified woman found bound, frozen and shot to death in the mountains of Utah.

In 1985, police find the body of a beloved coach in the barrens of southeast Texas, triggering a murder investigation laced with sex, jealousy and revenge; investigators close in on the killer, but an eleventh-hour twist tears the community apart.

The Hill family lives in a gated community near Dawson HS, where their daughter Arrijana is a popular athlete; when she is found murdered in her bedroom, detectives learn that Arrijana was hiding a secret that leads them to her killer.

A look at the shocking and tragic cases of dangerous obsessions, brutal violence and even murder surrounding local high school football teams, tarnishing the sport these communities hold sacred.

After the murder of a rural Virginia couple and the disappearance of their adult son, detectives wonder who could have acted with such rage; when the son resurfaces, investigators come face to face with a true psychopath.

When a loving husband turns up murdered in his Loveland, Ohio home, the prime suspect is his troubled wife, who claims to have little recollection; detectives uncover her story is nothing but the manipulation of a vindictive person.

A teenage couple goes on the run after an attack on the boy's sister; a search leads officers to the girl's grandparents' home, where they find the bodies of the elderly couple and uncover a fantasy killing concocted by the psychopathic lovers.

Terror rocks an Ohio town when a mother, her two kids and a close friend vanish; investigators track down the prime suspect and uncover a house of horrors; detectives find themselves dealing with a psychopath with a bizarre obsession.

Police catch a break on three cold case murders when emerging DNA technology makes a stunning match, a 73-year-old man who's been in prison since 1993; detectives interrogate the frail man whose harmless façade is hiding a murderous psychopath.

A young man's confession to participating in a plot to murder another teenager stuns police in a small Florida town; detectives uncover a plot involving a manipulative ex-girlfriend and a young psychopath with the desire to kill.

When police arrest Adam Pennylegion's stepbrother, Dustin Duthie, some people blame steroids, but Adam has noticed Dustin heading down a dark path for years.

When Vernon Jensen's ex-wife proves how far she'll go to get him back, his family is fractured beyond repair, and the little girl who was to be his stepdaughter never sees him again; now Jade Scotton is an adult and wants answers only Vernon has.

LaTonya believes her husband, Nathan, is her best friend; over the years she suffers emotional abuse at his hands and decides to take their kids and leave; Nathan refuses to let go, leading to a night of terror that ends in a tragedy and a miracle.

Debra sees darkness in her young brother's eyes but hopes he'll change; when he attacks their stepmother and grandmother, she accepts his denial; when her brother becomes a notorious serial killer, she realizes her brother is a monster.

Maya Burgess always knew her brother, Stevie, was trouble; after he holds a butcher's knife to her brother's throat and threatens to shoot her at her wedding, Maya knows he is dangerous.

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

A husband becomes the prime suspect when his wife goes missing as police discovers his checkered past; lacking a body or evidence of foul play, detectives hope to gain a confession from a man they realize might be a cold-blooded psychopath.

A woman finds her elderly brother dead in his bedroom with his throat slashed; uncovering the truth poses a challenge for detectives, as the individual responsible for killing him is a manipulative psychopath who craftily deflects blame.

A racially motivated serial killer on death row who targeted civil rights leader Vernon Jordan and pornography publisher Larry Flynt confesses to additional unsolved murders with the help of a shrewd female prosecutor.

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

A husband becomes the prime suspect when his wife goes missing as police discovers his checkered past; lacking a body or evidence of foul play, detectives hope to gain a confession from a man they realize might be a cold-blooded psychopath.

After the murder of a rural Virginia couple and the disappearance of their adult son, detectives wonder who could have acted with such rage; when the son resurfaces, investigators come face to face with a true psychopath.

When a loving husband turns up murdered in his Loveland, Ohio home, the prime suspect is his troubled wife, who claims to have little recollection; detectives uncover her story is nothing but the manipulation of a vindictive person.

When police arrest Adam Pennylegion's stepbrother, Dustin Duthie, some people blame steroids, but Adam has noticed Dustin heading down a dark path for years.

When a bag containing body parts washes up on the shore of the lake, the search for missing 10-year old Holly Jones becomes a grisly murder investigation; police race to find the perpetrator before another child is murdered.

In Toledo, Ohio, Sister Margaret Ann is discovered dead in the chapel on Holy Saturday morning; police mount an investigation that will unearth the lies and secrets leading to her death.

Sandra Berfield suffers years of harassment from coworker Steven Caruso and has him jailed for violating a restraining order; released, Caruso sends a pipe bomb to Berfield who is killed instantly after picking up a package left on her front porch.

Alisha Bromfield's supervisor, Brian Cooper, promotes her to team leader, but his motives are not entirely pure; Bromfield stands her ground, letting Cooper know she doesn't want a relationship beyond a professional one.

Caroline Nosal, a 24-year-old grocery store worker, befriends co-worker Christopher O'Kroley, but she soon complains to store management about O'Kroley's behavior leading to a tragic outcome.

The brutal murder of a legal secretary in her Georgia home leaves police with few clues as to who would want her dead; a co-worker's alibi falls apart, revealing a callous conspiracy of greed that shocks this genteel, Southern town.

Ramon Sosa, a former boxer, marries Lulu, a beautiful brunette, and finds himself in the fight of his life; Ramon is forced into drastic action when he receives a warning that his wife is hiring a hit man.

Las Vegas teen Wendy Mazaros survives sex trafficking and marries her older boss, Tom Hanley - only to discover he is involved with the mob and might be a hit man.

Special Ed schoolteacher and devout Catholic Tracey Wygant is sticking out her abusive marriage to Chris Chanowitz through thick and thin until his surprise gift almost ends her life.

Three bodies are discovered in a burned-out home in Scottsdale and a fourth family member is missing; investigators realize they have a triple homicide on their hands and embark on a decades-long manhunt.

In a small town in Florida, a charismatic pastor and his wife take in a young woman from their congregation, and months later they announce her as a surrogate for their child; when she disappears, the true story begins to emerge.

In rural Kentucky, police receive a distressing call about the brutal killing of a family in their home; authorities learn the son is the sole survivor of the attack by a disgruntled ex-handyman, but his recollection of the murder doesn't add up.

Six-year-old beauty queen JonBenét Ramsey is found murdered in her Boulder, Colo., home in 1996, and investigators try to determine whether she was killed by an intruder or by a member of her own family.

Right before Thanksgiving, two masked gunmen reportedly invade a couple's home and kill the husband; with few leads, police use ballistics, forensics and neighborhood gossip to solve this cold-blooded murder.

In 1992, store clerks across the Midwest get shot dead in the middle of the day; police soon connect the dots to realize it as the work of one killer, and the chase commences as he threatens to strike anywhere at any time.

In 1992, store clerks across the Midwest are being shot dead in the middle of the day; it's not long before police connect the dots and realize it's the work of one killer, and the race is on as he threatens to strike anywhere at any time.

In 1972, police find a young woman fatally stabbed in her room; police hunt for her killer, but he seemingly vanishes, and the case goes cold; decades later, a new investigative technique emerges, and the killer's name turns up.

Uncovering the sinister side of fame and celebrity as investigators reveal the shocking true stories behind the rise, fall and murders of some of Hollywood's most promising stars.

Millionaire mother Pam Hargan and her adult daughter, Helen, are found murdered in their northern Virginia home; the police tell the family her wound looks self-inflicted.

Uncovering the sinister side of fame and celebrity as investigators reveal the shocking true stories behind the rise, fall and murders of some of Hollywood's most promising stars.

Millionaire mother Pam Hargan and her adult daughter, Helen, are found murdered in their northern Virginia home; the police tell the family her wound looks self-inflicted.

Right before Thanksgiving, two masked gunmen reportedly invade a couple's home and kill the husband; with few leads, police use ballistics, forensics and neighborhood gossip to solve this cold-blooded murder.

The scene of a young girl's murder reveals a name tag in a bloody sweatshirt.

A man wakes up to a parent's worst nightmare, discovering his youngest child is dead, his daughter is missing and his son is clinging to life; investigators hunt for the cold-hearted monster who attacked this family.