When investigators find a series of homeless men bludgeoned to death at the same intersection, Las Vegas fears who could be next. With no leads and mounting pressure, Undersheriff Andrew Walsh proposes an ingenious idea to lure in a serial killer.

A dad learns his son is behind three murders across Oregon and California; confronted with a truth he never imagined, Ken makes the choice to call authorities and turn in his own son, a decision that shatters their relationship forever.

A gunman shoots a hero fireman dead in his own driveway. Police focus their investigation on the unusual firearm used to commit the crime and an odd trail of clues left behind by the victim himself.

Police find a giant sword bent in half, alongside a victim who has been savagely murdered; investigators must sort through the details of his complicated life to bring his killer to justice.

A dad learns his son is behind three murders across Oregon and California; confronted with a truth he never imagined, Ken makes the choice to call authorities and turn in his own son, a decision that shatters their relationship forever.

A gunman shoots a hero fireman dead in his own driveway. Police focus their investigation on the unusual firearm used to commit the crime and an odd trail of clues left behind by the victim himself.

Police find a giant sword bent in half, alongside a victim who has been savagely murdered; investigators must sort through the details of his complicated life to bring his killer to justice.

When investigators find a series of homeless men bludgeoned to death at the same intersection, Las Vegas fears who could be next. With no leads and mounting pressure, Undersheriff Andrew Walsh proposes an ingenious idea to lure in a serial killer.

In 2014, a 911 call reports gunshots at the home of TV show host Scott Rogers; as detectives work to piece together the events that led up to what looks like a murder-suicide, they soon discover a trail of lies from England to Louisiana.

Karla leaves her home one night and never returns; the next day, her husband calls the police to file a missing person report; when the police uncover a treasure trove of hidden secrets, they have to decide who is lying.

In Gig Harbor, Wash., a police deputy discovers an abandoned car with a dead body in the trunk, causing a quiet neighborhood to reel from a barrage of lies.

At first, it appears as though 50-year-old Edwardyne Williams has fallen victim to a random act of violence; however, as police dig deeper, they discover that her killer is someone who has been harboring a grudge against her for years.

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.

Benjamin Amato and Cheryl Kunkle's May-December romance grows complicated when Cheryl becomes pregnant; the former lovers soon square off in court, but the day before their final custody hearing, a murder changes everything.

Eighteen-year-old Misty's parents warn her against becoming involved with a man who is nearly 15 years her senior, but no one realizes that Misty is actually in horrible danger.

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.

When single mother Rosita accepts a stranger's friend request, she has no idea he's hiding a terrifying secret that will lead to a deadly game of cat and mouse.

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.

Joseph Son had the right look to play Hollywood villains, but a terrible secret from his past resurfaces more than a decade later; when prosecutors face off with the actor on the stand, it's hard to tell fact from fiction.

Singer Christina Grimmie went from internet sensation to international superstar with her performance on "The Voice"; among her legions of fans was someone whose obsession would bring her dreams to a tragic end.

Tara Correa-McMullen is only 15 when she rises from the tough streets of LA to star alongside some of Hollywood's biggest stars; a romance with the wrong person takes her out of the spotlight forever.

A small-town family strikes it rich when they find a natural gas pocket under their property; Hollywood comes knocking to give them their own show; when one of the family members shines brightly, not everyone wants her star to rise.

In Houston, Texas, aspiring model Catherine Martinez falls for a former pop star she believes to be her ticket to stardom; however, when ambition and jealousy collide, a Hollywood dream becomes a real-life nightmare.

When a fashion designer is found dead at an exclusive members-only hotel, the police must investigate the crime and find the person behind it.

The murders of a beloved doctor, his wife and their young daughter leave their Santa Barbara, Calif., community reeling; a manhunt leads to the arrest of a suspect who prosecutors say is a conman.

Former child actors Brian Bonsall and Dee Jay Daniels unpack the harsh reality of life after fame, while producers from "Home Improvement" and "That's So Raven" reveal their brush with young stars who ended up behind bars.

Programming to be announced.

NSYNC's Joey Fatone exposes the secret machinery behind manufactured superstardom and its human cost; interviews with artists from Boyz II Men, 98 Degrees and others reveal the darker realities of power struggles and exploitation.

Medical professionals Ricardo and Lara find love at work and eventually marry; when the economy takes a downturn, Ricardo starts a scheme that drives Lara into an affair; someone ends up dead, and no amount of nursing can bring them back.

Former child actors Brian Bonsall and Dee Jay Daniels unpack the harsh reality of life after fame, while producers from "Home Improvement" and "That's So Raven" reveal their brush with young stars who ended up behind bars.

NSYNC's Joey Fatone exposes the secret machinery behind manufactured superstardom and its human cost; interviews with artists from Boyz II Men, 98 Degrees and others reveal the darker realities of power struggles and exploitation.

Programming to be announced.

Medical professionals Ricardo and Lara find love at work and eventually marry; when the economy takes a downturn, Ricardo starts a scheme that drives Lara into an affair; someone ends up dead, and no amount of nursing can bring them back.

The murders of a beloved doctor, his wife and their young daughter leave their Santa Barbara, Calif., community reeling; a manhunt leads to the arrest of a suspect who prosecutors say is a conman.

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.

Elizabeth Palmer works with Matt Scott in Southern California's housing industry, then their bodies are discovered side by side in their office, and investigators are initially stumped by their gruesome execution-style killings.

A crime scene shows evidence of conflicting motives for a double murder, but an unlikely clue on the living room floor helps Detective Postiglione zero in on what really happened, leading to the arrest of an unassuming killer.

While investigating two separate homicide cases, Detective Pat Postiglione discovers that the same psychotic killer is behind all the murders and has a unique calling card.

Detective Postiglione investigates a crime scene where pools of blood indicate that something terrible occurred, but the female victim is nowhere to be found; it's up to Postiglione to find her and a possible murderer.

Police find the body of Sara Hulbert at the North First Street Truck Stop, just past what the truckers call Party Row.

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

In early 1980, two eerily similar crimes occur 400 miles apart; they both leave young mother dead and an infant child stolen; years later, police unravel a plot so cold-blooded, it leaves everyone even seasoned homicide detectives in utter shock.

In West Bloomfield, Mich., a simple affair between two coworkers turns complex; the two lovers are willing to do anything, even commit murder, to protect their darkest secret.

In Las Vegas, a beloved father of four is found dead in his car; he's been bound, gagged, and asphyxiated; witnesses lead detectives to a local man named John Brian Ray, but this troubled man is just a pawn in the game of a criminal mastermind.

Carla Lewis gives her husband John money to open a medical marijuana store that sells pain relief products; spiraling costs, rumors of illegal activities and a string of infidelities eclipse the good intentions and sow the seeds for murder.

Police officer Albert Pacheco and his wife Cathy live on Hawaii's Big Island, raising four kids in the bosom of their close-knit church community; what looks like a household steeped in traditional goodness is hiding something evil.

A home invasion in California leaves a family shattered and detectives scrambling for answers; as investigators hunt down the perps over several years, they join the dots to outline an evil plot born from greed and a need for total control.

Family comes first to grandparents Ron and Kay Wilkson; though they may not have much money, their growing brood always know how to make their own fun; something evil is prowling close to home and not everyone makes it out alive.

Ben Renick is building an empire as a world-renowned breeder of exotic snakes; he has fame, fortune and a young family to share it with, but little does he know, someone he loves is hatching a venomous plot.

Cindy Monkman turns heads wherever she goes, but by age 30, she's looking for something serious; Michael Apelt, a handsome German businessman, seems to be the answer to her prayers, until their first Christmas together turns into a horror story.

Genie already knows Lee Cawthon is capable of horrible things when he forces her into a polygamous relationship; she plays along with his twisted demands, but doesn't realize that the consequences of letting him have his way might be worse.

A father sees the signs, but nothing prepares him for the horror to come. When his son, Tim Jones Jr., brutally murders his five children, Tim Sr. is forced to confront the unthinkable truth about the boy he raised and the evil he never imagined.

After her husband is found with a fatal injury at the foot of the stairs, a woman is accused of murder and fights to clear her name.

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.

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.

A father sees the signs, but nothing prepares him for the horror to come. When his son, Tim Jones Jr., brutally murders his five children, Tim Sr. is forced to confront the unthinkable truth about the boy he raised and the evil he never imagined.

After her husband is found with a fatal injury at the foot of the stairs, a woman is accused of murder and fights to clear her name.

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.

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.

Genie already knows Lee Cawthon is capable of horrible things when he forces her into a polygamous relationship; she plays along with his twisted demands, but doesn't realize that the consequences of letting him have his way might be worse.

A look inside the mind of psychopaths to discover when common pervasive traits deviate into violence, such as grandiosity, sadism, superficial charm, manipulation, lack of empathy and having a parasitic lifestyle.

Experts examine unique characteristics of female psychopathic killers, whether they are as rare as people imagine, and their crimes.

When family man Ricky Saxton is found murdered, investigators turn to a forensic data specialist at the FBI to help locate a missing piece of the puzzle; a deleted snapshot buried deep within the data leads them to Ricky's killer.

When police find 64-year-old nurse Athena Valentiny brutally murdered in her home, investigators follow the digital trail her killer left behind; they cross-reference the digital evidence with surveillance video to reveal who took her life.

Two young men are shot dead in the middle of the night, and the only witness has no idea who the gunman is; Omaha PD detectives turn to digital forensics, hoping hidden data buried in the victims' cell phones can help track down the killer.

After the murder of young mother Morgan Ashlye Fox, investigators don't have much physical evidence; with numerous suspects in the frame, digital evidence reveals the secrets of a monster hiding in plain sight.

The only hope of rescue for a woman trapped in her burning home lies with a local deputy; a trainee officer in the middle of a high-speed pursuit pushes his skill to the limit; a gunman in Ohio sets a trap for officers trying to rescue a family.

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.

In California, police face off against a knife-wielding bodybuilder; a wanted criminal draws an officer into a brawl in a sex shop; a fleeing suspect drives a car directly at officers to escape.

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.

Police go into an ambush as they try to rescue an injured pregnant woman.

An SUV crashes into a house, setting off an explosion.

A churchgoing grandmother is found stabbed to death in her apartment, leaving Lt. Joe Kenda to wonder what sort of monster could do such a thing; then Kenda investigates the mysterious death of a successful dentist, and the case gets personal.

Lt. Joe Kenda looks for answers in the death of Calvin Blair, a young man stabbed and left for dead on the roadside; after Alexandra Drake is shot in the face, she manages to tell police it was an accident, but Kenda isn't so sure he believes her.

A gathering of friends turns deadly after two gunmen shoot William Davis in the head; while the witnesses are unable to provide any solid leads, Lt. Joe Kenda digs into Davis' past and starts to suspect someone in William's circle is lying.

Lt. Joe Kenda and his Fugitive Unit search for two escaped inmates in Colorado Springs, Colo.; police break up a domestic dispute and find a body in the bedroom.

After someone executes a charismatic New Hampshire businessman in his sleep, the case goes ice cold; detective Robert Freitas uses his wits and a wiretap to outsmart a deceitful associate who believed he'd long since gotten away with murder.

When kidnappers snatch the heir to a multi-million-dollar empire for ransom, the FBI races to get him back. An innocuous piece of surveillance footage reveals a far more sinister plot orchestrated by someone inside the family business.

Recreational hunters find the body of a female naval veteran in a rural campground, leaving police to answer challenging questions. How had the victim gotten there? Why was she drugged, and who wanted her dead?

Can police use a blurry image taken just seconds before a California woman's disappearance to find the man responsible for her gruesome murder?

When kidnappers snatch the heir to a multi-million-dollar empire for ransom, the FBI races to get him back. An innocuous piece of surveillance footage reveals a far more sinister plot orchestrated by someone inside the family business.

Recreational hunters find the body of a female naval veteran in a rural campground, leaving police to answer challenging questions. How had the victim gotten there? Why was she drugged, and who wanted her dead?

Can police use a blurry image taken just seconds before a California woman's disappearance to find the man responsible for her gruesome murder?

After someone executes a charismatic New Hampshire businessman in his sleep, the case goes ice cold; detective Robert Freitas uses his wits and a wiretap to outsmart a deceitful associate who believed he'd long since gotten away with murder.

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.

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.

Investigative reports on crime and justice cases.

The murder of Ivy League student Blaze Bernstein, allegedly murdered because he was gay and Jewish; the trial of former high school classmate Sam Woodward.

After the horrific murder of a Texas woman, investigators discover that finding a suspect is only part of this complex story; Peter Van Sant reports.

Calling 911, a woman whispers that intruders broke into her home, bound her and her son and attacked her husband; police arrive to find the husband dead and the killers gone; investigators struggle to expose the twisted mastermind behind the crime.

A frantic woman calls 911 when she finds her husband shot to death; the investigation reveals allegations of harassment from the victim's ex-lover and eventually uncovers a complex trail of deceit, in a murder that was years in the making.

With the help of a neighbor, an injured woman calls 911 saying an intruder broke into her boyfriend's home and shot them both; police respond to find the boyfriend executed; they must decipher strange evidence left behind to identify the killer.

New Mexico State Police are called in to investigate when loving couple Gary and Linda Haas fail to reach their vacation campsite; with no forensic evidence and no witnesses, all they can do is scour CCTV footage for clues to unravel the mystery.

A quiet town is shaken to its core when an innocent woman is gunned down in broad daylight; detectives desperately act to find her killer and restore the peace.

An 18-year-old named Kyle Farishian is brutally attacked by a masked assailant; with no physical evidence, detectives scrutinize the store's footage for clues.

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

When a young mother plummets into depression, she turns to the internet for comfort, discovering a virtual world of fetishes, fantasies and dark intentions.

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 high school boys are harassed online by a new girl in a California town, secrets unfold that tear the community apart; one mother has heard it all before and won't stop until justice is finally served.

A college student seeks solace online when the pressures of life begin to mount; when she meets a young nurse in a chat room going through similar troubles, the pair strike up an unbreakable bond, but she may have placed her trust in the wrong hands.

When neighbors find a young teacher axed to death on Friday the 13th, a sleepy suburb fears a psychopath is loose; the bloody crime scene leads police to a most unlikely suspect, unfolding a story people still have to see to believe 40 years later.

Former child actors Brian Bonsall and Dee Jay Daniels unpack the harsh reality of life after fame, while producers from "Home Improvement" and "That's So Raven" reveal their brush with young stars who ended up behind bars.

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.

Former child actors Brian Bonsall and Dee Jay Daniels unpack the harsh reality of life after fame, while producers from "Home Improvement" and "That's So Raven" reveal their brush with young stars who ended up behind bars.

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.

When neighbors find a young teacher axed to death on Friday the 13th, a sleepy suburb fears a psychopath is loose; the bloody crime scene leads police to a most unlikely suspect, unfolding a story people still have to see to believe 40 years later.

Seventeen-year old Katie lives with her doting parents, who are shocked to find out she's being stalked by an ex-boyfriend they didn't know existed; one night, Katie's parents reluctantly agree to leave her home alone with appalling consequences.

In Alabama, teenager Haley craves her independence, but her protective mother, Teresa, worries about the company she's keeping; Teresa convinces Haley to end a toxic relationship with a young man, but he won't let go until he gets what he wants.

Valerie and her adopted son, Nathan, start a new chapter of their lives in Nebraska, then a knock at the door one night brings back demons from the past.

Family members are shocked to learn that Patricia Kimble was shot before her body was consumed in a deliberately set house fire; investigators scour her diary for clues as to who would want to kill the devout Christian newlywed.

Conrad and Ricky Morales are happily living with their uncle and his wife in Washington State, but when Conrad goes missing, and Ricky later dies under suspicious circumstances, it falls to Conrad's diary to explain the truth about the family.

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.

Forty-year-old Rachael Anderson disappears without a trace after calling a friend about a home improvement project she'll never complete.

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

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.

Joel Larson is shot to death in a safe haven community for gay people in 1990s Minneapolis; two more shootings terrorize people in the community as they realize a serial killer lives among them.

Locals stay quiet to protect their own when a new resident of Hartford, Ky., is found tied up and floating in a toolbox in a creek.

Secrets emerge in a quiet neighborhood when young mother Stacey Shoemaker is shot dead; the once tight-knit cul-de-sac in Wagoner, Okla., is now full of suspicions, finger-pointing and fear.

Tourist town Traverse City, Mich., is turned upside down when 18-year-old Kalee Bruce is bludgeoned to death at her workplace.

Family and friends are concerned when Phillip Brewer and Jody Fortuna go missing from Gillette, Wyo.; eventually, the horrifying truth comes to light.

The community of Kankakee, Ill., comes together to aid police in uncovering the vile killer in the shooting death of an up-and-coming model, Sarah Washington.

A woman working for a plant in Camden, Ark., goes missing; when a local stumbles upon Ruiz Stone's abandoned van, her family fears the worst, and some speculate Ruiz fled town with a lover, but detectives reveal something far more sinister.

Best friends take a girl's trip before applying to grad school; when one of them doesn't make it home, everyone wonders, what happened in Vegas.

A killer stabs UCLA student Ron Baker to death in a train tunnel known for its connection to the Manson murders; rumors begin to spread, until another missing friend redirects suspicion to Baker's inner circle.

When a middle schooler vanishes without a trace, suspicion quickly falls on the new circle of older friends she's been spending time with; as family and friends dig deeper, secrets unravel, and the line between loyalty and betrayal starts to blur.

A gunman kills a University of Kentucky football player at his birthday party; despite a house full of witnesses, no one saw the shooter; as police investigate, suspicion closes in on his closest friends who were there that night.

Best friends take a girl's trip before applying to grad school; when one of them doesn't make it home, everyone wonders, what happened in Vegas.

A killer stabs UCLA student Ron Baker to death in a train tunnel known for its connection to the Manson murders; rumors begin to spread, until another missing friend redirects suspicion to Baker's inner circle.

When a middle schooler vanishes without a trace, suspicion quickly falls on the new circle of older friends she's been spending time with; as family and friends dig deeper, secrets unravel, and the line between loyalty and betrayal starts to blur.

A gunman kills a University of Kentucky football player at his birthday party; despite a house full of witnesses, no one saw the shooter; as police investigate, suspicion closes in on his closest friends who were there that night.

Jason Landry disappears while driving home for the holiday break; PI and retired FBI agent Abel Peña does his own investigation and suspects Jason may have been the victim of foul play.

On February 24th, 2021, Ciera Breland, a successful lawyer and new mom, disappears after she and her husband, Xavier, visit his mother in Georgia; as Ciera's family and investigators try to find her, they realize her perfect life isn't what it seems.

Most high school romances end in heartbreak; however, Richard and Jolena rekindle their romance years later even though one of them is already married, and someone in this love triangle will wind up dead.

Charlene attracts more than one man with her beauty and one by one they all go crazy vying for her love; love may be heavenly, but for some it can be hell.

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.

After Gary and Pam Triano's marriage comes to an end, shady business deals, a series of betrayals and an extremely bitter custody battle lead to a climax that is nothing short of explosive.

Programming to be announced.

For the first time, insiders reveal dark secrets behind the #1 talk show.

Some young actors are led to make a life-altering career change after they step out of the spotlight: adult entertainment; Dan Benson ("Wizards of Waverly Place"), Maitland Ward ("Boy Meets World") and Scott Schwartz open up about their careers.

Scams, lies, and sex tapes have tarnished the reputation of the '90s high school sitcom. Friends, parents, and actors divulge the harsh realities some cast members faced when the cameras stopped rolling.

Exploring celebrities' dramatic journeys, from meteoric rises to fame to devastating falls from stardom.

Atlanta preschool teacher Julie Love goes missing just a week after getting engaged to boyfriend Mark; detectives find numerous suspects in the teacher's disappearance, but the truth turns out to be far worse than they could have imagined.

Film director Adrienne Shelly is discovered hanging by a bedsheet from the shower rod in her bathroom; while Shelly's death looks like a suicide, her husband insists it was murder, and detectives start to believe him.

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.

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.

Eyes are the windows to the soul, except for these three demented women.

Three women who are devoid of a moral compass believe they can outsmart everyone.

When the entrepreneurial spirit turns two best friends into mortal enemies, one woman goes on the run.

When a workplace affair leads to a dead body in the woods, investigators expose lies that will reveal a killer.

Catherine Marlow's ambition to travel the world meant working the occasional weekend, but her dedication is her downfall when she's killed in the office on her day off.

A string of murders targeting a pizza chain and its employees leads to a nationwide manhunt for a killer hell-bent on revenge.

When a workplace affair leads to a dead body in the woods, investigators expose lies that will reveal a killer.

Catherine Marlow's ambition to travel the world meant working the occasional weekend, but her dedication is her downfall when she's killed in the office on her day off.

A string of murders targeting a pizza chain and its employees leads to a nationwide manhunt for a killer hell-bent on revenge.

When the entrepreneurial spirit turns two best friends into mortal enemies, one woman goes on the run.

In Craig, Ala., townspeople are shocked when police discover the charred body of beloved mother and wife Lauri Waterman; people have no idea who would want to kill her, then an unlikely witness reveals a sordid story of secrets and lies.

In Grand Prairie, Texas, a game of truth-or-dare leads to a startling confession in the 1995 shooting death of 16-year-old Adrianne Jones.

A wife is killed while calling 911 and her husband is shot in the leg; he claims it was an intruder, but the police have their doubts.

A wife wakes to find her husband dead outside in the snow, she calls 911; when the police discover a volatile history, suspicions are aroused; a man calls police after both his parents are shot dead in their home.

A mother brutally murdered in her home, the husband and his bizarre alter ego are in the frame after calling 911; a woman is found dead in a creek after a road accident, her husband calls 911 in a panic.

As cameras follow the work of Grand Rapids patrol officers, Deputy Chief Joe Trigg must navigate the chaos of a high-stakes series of shootings, high-speed chases and standoffs.

After the murder of 15-year-old Milli Penn, Grand Rapids detectives investigate the masked shooter, rumored to be another teenager linked to a fight club; then, another shooting strikes and detectives must solve the case before more lives are lost.

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.

Detectives are determined to find Anthony Edwards' killer when the 46-year-old man is found shot in a park.

Shelby Weatherly is found stabbed to death by the side of the highway, and investigators struggle to find a suspect; forensic evidence and reports of a mysterious car lead to revealing images and evidence that point toward the vicious killer.

Bodycam video captures the hunt for a madman who unleashed a six-person killing spree upon the Scottsdale, Ariz., area over the course of 96 hours.

When 27-year-old Byron Edwards is found brutally stabbed in his home, his family is absolutely devastated. But as detectives work to find the person responsible, they discover a single piece of evidence that changes the course of their investigation.

In Oklahoma, officers negotiate with a delusional father who is armed and dangerous; in Florida, officers chase a joyrider who is set on evading capture; in Arizona, state troopers rescue a driver trapped in torrential waters.

In Wyoming, officers come under fire trying to arrest a wanted man in his home; in Marion County, Fla., a suspect flees after a car chase and then scales a tree to evade capture; in Orlando, an officer risks his life to save a baby from a blaze.

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.

In Florida, when a thief goes on the run, he draws officers and their K-9 into an ambush; in Wisconsin, a traffic stop becomes a manhunt; an officer must ram a suspect head-on to get him off the road and puts her own life on the line.

When kidnappers snatch the heir to a multi-million-dollar empire for ransom, the FBI races to get him back. An innocuous piece of surveillance footage reveals a far more sinister plot orchestrated by someone inside the family business.

Jeannette does everything she can to care for her son, Timmy; everything is going well until his dark side emerges, and he becomes violent and dangerous; despite every effort to help her son, she watches helplessly as he spirals into darkness.

Recreational hunters find the body of a female naval veteran in a rural campground, leaving police to answer challenging questions. How had the victim gotten there? Why was she drugged, and who wanted her dead?

A romantic date at a high school Valentine's dance turns into a night of terror when a teenager is abducted from her boyfriend's arms at gunpoint.

Jeannette does everything she can to care for her son, Timmy; everything is going well until his dark side emerges, and he becomes violent and dangerous; despite every effort to help her son, she watches helplessly as he spirals into darkness.

Recreational hunters find the body of a female naval veteran in a rural campground, leaving police to answer challenging questions. How had the victim gotten there? Why was she drugged, and who wanted her dead?

A romantic date at a high school Valentine's dance turns into a night of terror when a teenager is abducted from her boyfriend's arms at gunpoint.

When kidnappers snatch the heir to a multi-million-dollar empire for ransom, the FBI races to get him back. An innocuous piece of surveillance footage reveals a far more sinister plot orchestrated by someone inside the family business.

Nineteen-year-old single mother Cheyenne Clough is brutally assaulted and left in a secluded park to die; as police investigate, they discover a trail of blind loyalty and deadly betrayal that may have led to her murder.

A 33-year-old single mother, Lindsey Wilkins is found shot in the head by an apparent suicide, but when no gun is found, police suspect murder and uncover a trail of secrets and betrayals with a shocking twist puts the case in jeopardy.

A daughter receives an odd text from her mother's phone claiming she left town with a new man, which is the first clue that something is very wrong; the ensuing investigation uncovers more troubling evidence proving her worst fears have come true.

Police uncover a trail of evidence that indicates that a missing young woman has been the victim of foul play.

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.

An upstate New York cab driver is shot dead in his car, and the entire area is dumbfounded as to who would kill a man known for his great generosity; a rapid-fire investigation uncovers a treacherous plot hatched in a salacious affair.

Racetrack horse groom Leslie Dickenson is found dead in her dorm, and her death is ruled a suicide; her family balks, suspecting foul play, but it will face years of torment before a tip sends investigators on a 1,400-mile hunt for a killer.

Surveillance video captures the drive-by shooting of father Nicoh Mayhew; Nicoh's nephew is a prime suspect but has an airtight alibi -- he's in jail; crime scene video and jail calls uncover a murder plot that threatens the entire justice system.

Janet Chandler dreams of a life beyond the small Midwestern town where she grew up, but those dreams are cut short when she's betrayed in the most horrific way possible.

In 1984, college student Angela Samota gets noticed by the wrong person leading to the ultimate betrayal.

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.

The building of a backyard shed destroys a yearslong, close relationship between two neighbors and ignites a vicious conflict that sees property destroyed, pets killed, and finally two people shot to death in cold blood.

Some grudges die hard, but this neighbor's won't die until his enemies do.

Two women with a shared wall between their townhouses become increasingly volatile with each other; food fights, physical altercations and vandalism come to a bloody climax.

In Harlem, N.Y., a couple discovers it's not better to have the upstairs apartment.

They say fences make good neighbors, but sometimes they can make dead ones.

Decades after 16-year-old Molly Bish vanished, her sister turns to TikTok for answers.

Scams, lies, and sex tapes have tarnished the reputation of the '90s high school sitcom. Friends, parents, and actors divulge the harsh realities some cast members faced when the cameras stopped rolling.

NSYNC's Joey Fatone exposes the secret machinery behind manufactured superstardom and its human cost; interviews with artists from Boyz II Men, 98 Degrees and others reveal the darker realities of power struggles and exploitation.

NSYNC's Joey Fatone exposes the secret machinery behind manufactured superstardom and its human cost; interviews with artists from Boyz II Men, 98 Degrees and others reveal the darker realities of power struggles and exploitation.

Scams, lies, and sex tapes have tarnished the reputation of the '90s high school sitcom. Friends, parents, and actors divulge the harsh realities some cast members faced when the cameras stopped rolling.

NSYNC's Joey Fatone exposes the secret machinery behind manufactured superstardom and its human cost; interviews with artists from Boyz II Men, 98 Degrees and others reveal the darker realities of power struggles and exploitation.

NSYNC's Joey Fatone exposes the secret machinery behind manufactured superstardom and its human cost; interviews with artists from Boyz II Men, 98 Degrees and others reveal the darker realities of power struggles and exploitation.

Decades after 16-year-old Molly Bish vanished, her sister turns to TikTok for answers.

A single mother gets along with her handyman neighbor, until she gets a new man in her life and her neighbor adopts more than 50 dogs; accusations become threats, threats become attacks and, eventually, the conflict reaches a bloody conclusion.

A woman becomes the target of her overly flirtatious neighbor after her husband dies; the woman's brother moves in to protect her and is put on a collision course with the the neighbor that will be resolved with bloodshed.

Heidi Firkus calls 911 after her husband claims an intruder is breaking into their Minnesota home; Heidi ends up dead, and the case remains cold for 10 long years until a new investigator takes a fresh look.

First responders find Kristen Trickle clinging to life and attempt CPR, but she does not survive; the coroner rules her death a suicide, but police and prosecutors are skeptical and charge her husband with murder.

After her husband dies of an apparent overdose, Kouri Richins writes a children's book about grief; she's charged with his murder.

A ranch heir vanishes, and police find out whether blood is thicker than water.

A pregnant woman goes missing, then reappears.

A couple is ravaged by a crime so convoluted it nearly defies imagination.

A killer guns down a 46-year-old woman, and detectives discover that a fleeing Sheriff's Deputy is the assailant; less than 48 hours later, they arrest him and reveal an unrepentant psychopath capable of executing the love of his life in cold blood.

After the murder of a successful executive one night in Connecticut, her case goes cold; four years later, a troubled man appears, ready to confess; investigators uncover this was no ordinary murder and that he's an impulsive 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 road rage incident turns deadly as an elderly man is beaten to death by a teenager who claims he was acting in self-defense; detectives not only find holes in his story but uncover that he is a remorseless and manipulative 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.

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 missing dental assistant and mother Sharon Ray is found dead in a well, the town of Grand Rivers, Kentucky, joins together to find who did this; loved ones wonder if Sharon was living a lie when those closest to her become prime suspects.

Tiffanie Adams is expecting her first child but disappears from her home in Sullivan, Ind.; as police search for answers, they stumble upon dark secrets surrounding the men in her life.

When Robin Baxter is found dead floating in the Ohio River, the entire town of New Albany, Ind., bands together to find who's responsible; it takes over 20 years of crossing off suspects before an elusive clue cracks the case open.

After a cattle rancher turns up dead in his trailer home, the minuscule town of Driscoll, North Dakota, points fingers at everyone in the small population; left with little evidence, it takes over a decade to hone in on his executioner.

An inexperienced police department handles the tragic murder case of young mother Jessica Currin, leading to critical errors and false accusations; the case goes cold until Jessica's father protests the state of Kentucky to reinvestigate.

Teresa Holman spends much of her childhood wishing her father, Freddie Bowen, would die for the things he does to his family, but when presented with a chance to get her wish, the choice she makes has unforeseen consequences and leads to tragedy.

A single mother overcoming addiction struggles to raise her son and daughter. Despite what appears to be a loving family and a sibling bond she could only hope for, she never could have foreseen the true monster that lies within her 13-year-old son.

A New Hampshire town reels after police arrest four teenagers for robbing and murdering a 42-year-old mother and maiming her 11-year-old daughter; detectives uncover two suspects with the characteristics of sadistic psychopaths.

Investigators search a farm for a missing man and find a human leg bone on the property; the owner, Susan Monica, admits that her pigs ate her tenant alive, and he's not the only victim; Monica despises humans but loves her pigs.

A single mother overcoming addiction struggles to raise her son and daughter. Despite what appears to be a loving family and a sibling bond she could only hope for, she never could have foreseen the true monster that lies within her 13-year-old son.

A New Hampshire town reels after police arrest four teenagers for robbing and murdering a 42-year-old mother and maiming her 11-year-old daughter; detectives uncover two suspects with the characteristics of sadistic psychopaths.

Investigators search a farm for a missing man and find a human leg bone on the property; the owner, Susan Monica, admits that her pigs ate her tenant alive, and he's not the only victim; Monica despises humans but loves her pigs.

Teresa Holman spends much of her childhood wishing her father, Freddie Bowen, would die for the things he does to his family, but when presented with a chance to get her wish, the choice she makes has unforeseen consequences and leads to tragedy.

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.