After a small-town man is found shot to death at a Missouri roadside park, the evidence trail leads detectives further into the man's complicated past where they uncover a wicked plot that no one saw coming.

Police follow a lead in a missing persons investigation to a 115-acre farm, unearthing the site of a gruesome crime and a seductive killer that will go down in New Hampshire history.

An Arkansas realtor sets her daughter up with the richest guy in town, but when he mysteriously dies, she's accused of stealing his fortune; additional deaths and a web of lies ensnare the rural community, leaving a family destroyed.

In Pembroke Pines, Fla., a rookie detective reopens a 15-year-old case about the disappearance of young father David Jackson.

Investigators are suspicious when a wealthy former radio DJ mysteriously disappears from his yacht in the Pacific Ocean.

Family man Jack Jessee is murdered in his home, but the case goes cold until a dogged detective unravels a conspiracy and pins down the perpetrators.

Kelly and Johnny Bonds uncover new details in the tragic 27-year-old unsolved murder of Kathy Page, a case that shocked a small town and inspired the award winning film "Three Billboards Outside Ebbing, Missouri.".

Kelly and Tonya head to Wyoming to work with Carbon County Law Enforcement to look into the mysterious deaths of two women years apart, but connected by the same circle of friends.

In part two of their investigation, the Cold Justice team continues to investigate three mysterious deaths in Wyoming, hoping they will be able to finally give answers to all the families involved.

Prosecutor Kelly Siegler uses controversial tactics to demonstrate to a jury how a suburban mom could have planned, tortured, killed and buried her husband, Jeffrey Wright, in their backyard.

Houston police suspect foul play when an elderly couple die in their home, but the case goes cold; years later, a family friend turns on their lover and reveals the shocking truth before testifying in court for prosecutor Kelly Siegler.

A torso found floating in Texas' Galveston Bay leads to the arrest of billionaire Robert Durst; for the first time, Kelly Siegler gets attorneys from both the defense and prosecution to discuss the Texas Trial of the Century.

Bud and Melanie Billings lovingly adopt a houseful of special-needs kids; when a home robbery ends in Bud and Melanie's murders, police look for clues in the couple's home security camera system and find video that is both horrific and heartbreaking.

Jordie Hudson, a popular artist in St. Augustine, Fla., disappears after a night out at a local bar; as police search for her, they find surveillance videos that include images of a mysterious tattooed man and an unexpected, horrific turn of events.

Chilling confessions from a vicious slasher detail only some of his 100+ victims; when he's set to be the first serial killer ever released from prison, an eyewitness from decades prior could force justice on the man who vows to kill again.

In the '90s, aderanged killer stalks sex workers in Riverside, Calif., claiming the lives of 13 women; when a would-be victim describes the perp to police, the race is on to catch the murderous john before he strikes again.

Five corpses are found on the Florida hog trails; the investigation stalls until two men narrowly escape the perp's clutches; years later, eight more bodies are found in nearby woods, leaving police to wonder if it's the same evil killer.

Multiple unidentified bodies are found inside barrels in a New Hampshire forest; decades later, a murder 3,000 miles away reveals their connection to a serial predator who targets women and children, and changes his identity after every violent kill.

A killer escapes his past and finds a new hunting ground in a city of dreamers; in 2019, after a decadelong hunt across four police departments, Michael Gargiulo, known as "The Hollywood Ripper," faces trial for brutally murdering three young women.

When an aspiring model turns up dead, police suspect her boyfriend. But must dig deeper for clues when he is cleared.

Tiny fibers and an asthma inhaler are the clues that lead officers to the killer of an off-duty policeman.

Investigators search the world of high rollers and offshore betting to solve the first triple homicide in Verona, Wisc.

Police search every apartment building in town when the body of a young girl found on an isolated farm holds a set of keys but no ID.

A man denies killing a pedestrian in hit-and-run, claiming he sold the car in question, and authorities track down the car to find critical evidence.

Three years later, a second autopsy determines who's right when a medical examiner and detectives disagree on the cause of death.

Hit-and-run boating accident that kills a popular young man causes investigators to search for one boat out of thousands.

A woman is found dead on her bedroom floor, the only clue is a bloodstained sheet; breakthrough forensics enable police to identify the killer.

A young man was killed in a mysterious car crash, but the evidence at the scene led investigators to believe it was not an accident; forensic science revealed what really happened, and the truth devastated three families.

A woman is found dead, police use blood evidence and computer forensics to convince a jury that the murderer is guilty.

A pastor places a frantic call and pleads for help to save his fiancée, who, he says, just shot herself, but as investigators look closer at the crime scene, a darker side to this happy relationship stuns everyone.

Investigators uncover a web of lies a decade after a couple's romantic evening atop Rockefeller Lookout in New Jersey ends with the wife's tragic death.

When Dr. Teresa Sievers is found murdered in her kitchen, detectives struggle to find any leads until an unexpected tip changes everything; the woman who helped investigators speaks out.

When Dr. Teresa Sievers is found murdered in her kitchen, detectives struggle to find any leads until an unexpected tip changes everything; the woman who helped investigators speaks out.

Months after a woman and her husband come down with the same mysterious illness, the woman dies after experiencing the same symptoms; old recordings reveal the twisted truth about her demise.

Firefighter Ben Amato is callously murdered, but the case goes cold; a jailhouse snitch, critical clue and seemingly unrelated homicide expose a sinister plot as investigators stay on the trail of a heartless killer.

Young mother Elizabeth Ferrell goes missing in Texas as a body is found in Louisiana; as detectives connect the dots between the two cases, secrets rise to the surface and reveal a tale of love, betrayal and revenge.

A wife claims she woke up to discover her husband had been shot to death as she slept next to him; police question if she is a shocked and grieving widow or if she's a cunning killer with a twisted master plan.

When a North Carolina preacher's wife is found murdered, police must determine not only who may have wanted her dead, but whether some members of the congregation are mourning - or trying to cover up their part in the violent crime.

A rural community in Georgia is rocked by two double-homicides within 24 hours, including a beloved dairy farmer and his son, but a piece of evidence eventually leads detectives to two brothers.

A home invasion by masked gunmen leads to the murder of a doctor trying to protect his family, but when investigators track down three brothers, they discover the kidnapping plot gone wrong was masterminded from within the doctor's own circle.

After three ruthless murders and a monthslong spree of armed robberies, police in Fort Worth, Texas, race to stop a young man intent on inflicting pain, his honor student sibling and a second set of brothers.

When 18-year-old Anjelica AJ Hadsell disappears, the investigation into her inner circle reveals a sinister betrayal.

When Nichole Payne and her son Taylor are found dead in their home, investigators wonder if this is a murder-suicide or if someone wants it to look that way. The mystery takes nearly a decade to unravel.

When 19-year-old Anton Black dies while being taken into police custody, the community seeks justice; a yearlong investigation looks at missed warning signs and the officer at the center of the case.

Kathleen Schroll makes a phone call right before her death where she identifies her killer, which leads to an arrest; two trials and 12 years later, authorities begin to wonder who was really the victim.

A 40-year-old Minnesota woman is shot to death in her bed while her husband and teenage daughter are home, leaving investigators to wonder who would want her dead.

When high school student Megan Nichols vanishes from her Illinois home, her mother finds a note saying that she ran away; a grisly discovery made three years later changes the course of the investigation.

Kelsey Berreth vanishes after she was last seen grocery shopping on Thanksgiving; the case makes national headlines, but the secret behind Kelsey's disappearance is lurking much closer to home.

A college student is found murdered in a residential neighborhood; the police search for the truth, they are stunned to learn that one of their own might be involved.

Twin daughters find their mother stabbed to death in their quaint suburban home, and the pressure for detectives to deliver justice is on; but when the shocking truth behind the murder comes out, the Atlanta community is left stunned and heartbroken.

A retired Delta employee appears dead, stabbed dozens of times in her picturesque suburban home, stunning the Atlanta area; as detectives search for clues, they discover a note the victim left just before she died that leads them to her killer.

On the 20th anniversary of the case that captivated and divided the country, new insights are given into the murders and trial, including a witness who saw Simpson the night of the murders but never testified.

On the 20th anniversary of the case that captivated and divided the country, new insights are given into the murders and trial, including a witness who saw Simpson the night of the murders but never testified.

Detectives find a message written in blood during a murder investigation.

Jacquelyn Smith is stabbed to death in Baltimore, in what appears to be a random act of violence; as detectives dig deeper, they uncover a diabolical plan, vicious lies and a killer relationship.

Ed Bozarth lives life on the sea, but paradise turns deadly when the dashing adventurer is found dead on his boat in Key Largo; just below the surface, investigators discover a secret past, a life full of intrigue and enemies within.

After a 23-year-old suburban Atlanta mother is shot and left for dead in front of her infant daughter, investigators unravel a complicated scheme involving someone close to the victim, shocking the Powder Springs community.

When world champion boxer Vernon Forrest is gunned down in cold blood, all hands are on deck to bring justice for the fallen Atlanta icon; APD detectives must figure out if this shooting was random or a result of the victim's celebrity status.

Cristina Rodriguez shares her experience watching her then-lover beat her boyfriend to death, and how it felt when he testified against her; a second convicted killer reveals his side of the story with new details.

After being acquitted of double murder, charismatic celebrity O.J. Simpson's luck runs out after a bizarre robbery in Las Vegas that was caught on tape.

It was called the trial of the century and, decades after the polarizing case, questions remain; hear answers and insights through interviews done over the years, rare footage and revealing conversations with key players who offer new details.

The mystery of a surgeon's whereabouts remains unanswered for five years after he disappears while on vacation with his wife, leaving behind financial ruin and mounting malpractice suits.

Eleven years after Connecticut mother Donna Palomba is raped in her home, investigators finally track down her attacker; Donna speaks out about the case, including her fight to keep her assailant from walking free.

When Susan Woods doesn't show up for work, she is soon discovered dead in her bathtub; police search for answers, and find a trail of victims.

When Leslie Neulander dies after what seems like an accidental fall in the shower, her book club friends join forces to seek justice on her behalf; Andrea Canning reflects on some of the most determined women she's ever met.

It was called the trial of the century and, decades after the polarizing case, questions remain; hear answers and insights through interviews done over the years, rare footage and revealing conversations with key players who offer new details.

After being acquitted of double murder, charismatic celebrity O.J. Simpson's luck runs out after a bizarre robbery in Las Vegas that was caught on tape.

A re-telling of the O.J. Simpson murder trial from the perspective of the jurors.

A re-telling of the Michael Jackson 2005 criminal trial from the jurors' point of view, in which American recording artist Michael Jackson was tried based upon accusations of Gavin Arvizo, a 13-year-old boy Jackson had befriended.

North Carolina detectives search for answers in the murder of 28-year-old Fayetteville construction worker James Chambers; featuring interviews with James' family members and investigators at the center of the case.

North Carolina detectives search for answers in the murder of 28-year-old Fayetteville construction worker James Chambers; featuring interviews with James' family members and investigators at the center of the case.

A cold-case investigator helps police determine what happened to a missing woman.

When Melissa Henderson is found dead in her bed, a perplexing mystery ensues; her husband and family believe her death is from natural causes, but the clues lead investigators to a secret life of spying and jealousy and ultimately to a killer.

Jack Rains, an 83-year-old veteran and retired State Trooper, is gunned down at his kitchen table, shot five times in the back of the head; his family and the community are stunned as detectives uncover a tangled web of secrets, misdeeds and deceit.

Popular teacher and single mom, Bianca Tanner, is embarking on a new chapter in her life with multiple admirers, when she suddenly vanishes; to uncover her fate, detectives investigate each suitor to determine who is genuine and who is a killer.

A family of four is found dead inside a partially burned Indiana home; when investigators discover that two of the victims died from gunshot wounds, the race is on to determine whether the killer was a stranger or someone closer to home.

An elderly couple and their daughter are found beaten and stabbed in their home in central Texas; from potential family members to disgruntled employees, investigators consider many suspects and leads before finding answers in an unlikely place.

After the bodies of an Ohio mother and her two daughters are found in the Tampa Bay waters in June of 1989, detectives launch a multiyear, painstaking investigation that finally leads them to an elusive and unexpected killer.

A young father is found executed on a desolate roadway; a heated family feud over custody of a child leads investigators to a shocking conspiracy between a drug dealer, a successful lawyer and a family member.

When two women are shot dead in the lobby of a crowded courthouse, investigators find themselves digging into a bizarre custody dispute and bringing them to a determined family that will stop at nothing to get what they want.

When an inferno leaves four family members dead, investigators discover a business dispute between two immigrant families that may be at the root of the incident; they are confronted with a pair of brothers who refuse to take no for an answer.

A loving father agrees to give his ex-wife a chance to reconcile; when his loved ones can't reach him, an unexpected tip is brought to Oklahoma police that uncovers a toxic love triangle and horrific crime scene.

When a beloved family man dies in a house fire, his wife and children must grapple with his unexpected loss.

When a professional basketball star is gunned down in his hometown of Memphis, Tenn., the case goes cold for nearly a decade; after a new team of investigators takes over, it uncovers the missing murder weapon and a mastermind close to home court.

A 62-year-old man bails his stepdaughter out of jail for attempted murder and is soon found dead, but investigators learn his death may not be what it seems.

Texas Rangers are brought in to investigate the most recent death when a San Angelo, Texas, woman loses three romantic partners in the span of three years.

A retiree settles in Southern California hoping to live his best life; when he disappears without a trace, investigators must uncover if his demise was connected to the unconventional pen pals he made.

A beloved mother is found brutally murdered near the military town of North Pole, Alaska, and soon four more girls meet the same fate.

Everyone in East Harlem knows Jason Adams and is shocked when his body is found stabbed; detectives are stumped until a tip from an unexpected source points them toward the killer.

Talented performer Jennifer Stahl and four friends are discovered shot execution-style above New York's iconic Carnegie Deli in the theater district; when the news breaks, the entire city fears there's a cold-blooded killer on the loose.

A mass shooting in Chelsea leaves one dead and three injured; the detective discovers this is the latest in a series of murders spanning multiple precincts; investigators find themselves plunged into the underground world of New York's bouncers.

NYPD detectives race to unravel the strange murder of one of their own before a devious killer slips out of the country.

An indie film star is found dead in Greenwich Village, the victim of an apparent suicide; as detectives discover one eerie clue after another, they realize things aren't what they seem.

A small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause.

A small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause.

When a mother disappears, the internet is still in its infancy; decades later, a cold case investigator wonders if Facebook could be used to help find out what happened to the woman who vanished so long ago.

It was a bone-chilling snowy night when mother and professional dancer Stephanie Bruner went missing in the Colorado mountains. Police had three viable suspects in mind, but a complicated love triangle may have sealed her fate.

A week after disappearing from her home, Hannah Hill's body is found in the trunk of her own car.

Years after a beloved father is accidentally shot in his home, the family matriarch mysteriously vanishes; as a second investigation launches, a shocking confession reveals a family secret about how far a son is willing to go for his mother.

A 911 call in an upscale neighborhood leads police to the bodies of a mother and daughter in what appears to be a murder-suicide; investigators discover a trail of deceit that exposes an unexpected killer.

When prominent Latino journalist and activist Manuel de Dios Unanue is fatally shot at a Queens restaurant, a joint task force must figure out which of a long list of enemies, including some international terror groups, is behind his execution.

When a wealthy Tribeca businesswoman is reported missing by her two sons, the NYPD is in a race against time to find her; in less than 24 hours, detectives piece together a disturbing picture of lies, greed and the ultimate betrayal.

In Williamsburg, a slew of strikingly similar murders sets off alarm bells; as the body count rises and the victims bear the same twisted signature, investigators reach a terrifying conclusion: a serial killer is stalking the streets of Brooklyn.

A violent home invasion in Queens ends with the murder of an NYPD officer's brother; when detectives investigate, they discover there's more to this case than meets the eye, including a secret card game with links to the mob.

When a jeweler is executed in Midtown in broad daylight, detectives uncover the dark underbelly powering Manhattan's Diamond District; zeroing in on the killer, a network of crooks, savagery and silence stands between the NYPD and the truth.

A serial shooter terrorizes the quiet Atlanta suburb of East Point, leaving a trail of bodies and cryptic notes in his wake; with five shootings and counting, investigators race against the clock to find the killer before he strikes again.

When a prominent Atlanta judge is shot dead in her upscale home, detectives must figure out if the killing was payback from any criminals she had put behind bars, or if someone close had a personal score to settle.

The grisly double murder of two Lockheed employees stuns their families and leaves investigators baffled; as the case languishes for years, investigators are unable to make an arrest until the prime suspect kills again.

Atlanta's thriving hip-hop scene is stunned when up-and-coming rapper Lil' Phat is executed in broad daylight; the case takes detectives into a world of mobsters and kingpins where the victim's lyrics may have foretold his demise.

When a tech mogul is found bludgeoned to death in his lavish Roswell bedroom, detectives quickly compile a long list of potential suspects; police ultimately zero in on one scorned lover who wouldn't take no for an answer.

A 19-year-old Colombian immigrant vanishes during a packed car show at the Atlanta Motor Speedway; after an exhaustive search with no leads, police receive a cryptic tip that points them to the location of the victim and her surprising assailant.

After a celebrated and beloved young tech CEO is found dismembered in his Lower East Side penthouse during the height of the COVID-19 pandemic, detectives must utilize technology themselves to identify and apprehend his masked killer.

A 32-year-old man vanishes in Fort Meyers, Fla., and police quickly link an abandoned, blood soaked vehicle to his case, but investigators must determine if this missing man is a victim or killer.

A young woman steps out of her local deli only to be never seen again; when she's reported missing days later, detectives from Staten Island find themselves mired in a maze of suspects and tracing her last steps before it's too late.

After a celebrated and beloved young tech CEO is found dismembered in his Lower East Side penthouse during the height of the COVID-19 pandemic, detectives must utilize technology themselves to identify and apprehend his masked killer.

Multiple unidentified bodies are found inside barrels in a New Hampshire forest; decades later, a murder 3,000 miles away reveals their connection to a serial predator who targets women and children, and changes his identity after every violent kill.

Five corpses are found on the Florida hog trails; the investigation stalls until two men narrowly escape the perp's clutches; years later, eight more bodies are found in nearby woods, leaving police to wonder if it's the same evil killer.

Detectives in Washington D.C. discover a puzzling connection between two women who disappeared two decades apart; an investigation reveals a sinister secret hidden along one of the busiest stretches of interstate in the country.

Detectives in Washington, D.C., discover a puzzling connection between two women who disappeared two decades apart; an investigation reveals a sinister secret hidden along one of the busiest stretches of interstate in the country.

A father is murdered in his bed, in the middle of the night; it seems strange to investigators that no one else in the house is hurt, including his new wife who was sleeping by his side; there are three witnesses in the house but no one sees a thing.

In 1994, convicted murderer Randolph Dial escapes from a prison in Oklahoma and takes the deputy warden's wife, Bobbi Parker, with him, then, 10 years later, Parker is found living with Dial on a farm in Texas.

A risky undercover operation in a rough prison could expose a suspected serial killer's secrets.

Two unusual accidents that are two decades apart leave a family suspicious of a father who appears to benefit from tragedy.

When the body of a man is found hanging from a tree with his arms bound and FED scrawled on his chest, Kentucky State Police and the FBI must unravel a complicated mystery.

Kelly and Steve investigate the murder of a 17-year-old girl found strangled to death by the railroad tracks.

When police investigate the murder of a Private Investigator the trail leads them to a wealthy woman who had affairs with both a father and his son.

When a celebration starts to sour, tempers flare and someone vanishes; days later, a body is discovered in an unsavory part of a Northern California town; after the case goes cold, it takes an unexpected plea to finally catch a killer.

After what appears to be a fatal road rage incident, authorities in Clifton, Ariz., follow a trail of recovered text messages that suggest this was no random attack, but instead a cold-blooded murder.

A prominent private investigator is reported missing after he fails to return from a business trip; when the case goes cold, a former Russian spy assists the FBI in a sting operation to uncover the truth behind his disappearance.

The sudden and violent death of a young teenage mom in Santa Fe uncovers a love triangle; while detectives have multiple suspects in their grasp, they are taken aback when the true murderer shows up on camera.

The abrupt disappearance of a Henderson, Nev., husband and father of five brings to light accusations of infidelity and cover-ups over a two-year hunt for evidence and truth.

All leads run dry after a former film star is found shot to death in his home, but as investigators continue hunting down a suspect, they learn that this Hollywood drama has more twists and turns than any blockbuster hit.

After the body of a small-town Mississippi woman is found in her garage and a mystery woman is caught red-handed on scene, police must work to identify a romantic rival obsessed with getting rid of the competition.

When the bodies of 12 Black women surface in Missouri and Illinois, the serial killer taunts authorities by sending a cryptic letter to the local paper; as disturbing video evidence emerges, the scope of his crimes is uncovered.

After leads dry up in a missing person case, detectives in Ennis,Texas, discover a severed body part at a nearby lake; after confirming the DNA match, they begin to uncover the rippling relationship that led to the death of a beloved father.

After a devoted father is found murdered in his home, Indiana investigators learn just how manipulative and deadly a person's envy can be.

After a young California father is ambushed on the steps of his own home, Santa Clara detectives uncover a complex murder plot that ultimately leads them to an unexpected mastermind who's been hiding in plain sight all along.

A family man is gunned down on the side of the road in a small town in Texas, and detectives unearth a perpetrator who's hiding more than one shocking skeleton in the closet.

After a hardworking family man is gunned down in his driveway, a domestic dispute leads investigators to an unlikely culprit and unravels a history of violence, lies and betrayal.

A man goes missing from an idyllic Idaho town, leaving detectives puzzled and a daughter driven to find her father; as the investigation unravels, a truth is revealed that is stranger than fiction and a killer no one ever sees coming.

A missing young father in Utah returns home and confesses to an affair, but when he vanishes again a short time later, it quickly seems something more sinister is at play.

Investigators from Fort Worth, Texas, desperately search for answers after 17-year-old Carla Walker is kidnapped and murdered following a Valentine's Day dance; cutting-edge DNA technology and diligent police work lead detectives to her killer.

Investigators from Fort Worth, Texas, desperately search for answers after 17-year-old Carla Walker is kidnapped and murdered following a Valentine's Day dance; cutting-edge DNA technology and diligent police work lead detectives to her killer.

The legendary Fontainebleau Hotel in Miami Beach, Fla., is the backdrop for a mystery involving the murders of wealthy heir Ben Novack and his mother, Bernice.

A mom and her newborn inexplicably vanish from their California home; when blood is discovered in their backyard, a grieving father is scrutinized and investigators race against the clock to bring this mother and child home before it's too late.

A land developer disappears into the Arizona desert, and a brother sets out to uncover the truth; when hikers stumble onto a gruesome discovery, investigators quickly realize no one can be trusted when they find themselves in the line of fire.

Two-and-a-half decades ago, a man from Milwaukee named Jeffrey Dahmer was tried and convicted of 17 gruesome murders that occurred between 1978 and 1991. Dahmer was convicted of luring young men into his home, where he then drugged, sexually violated, killed and finally consumed them. Investigative journalist Nancy Glass secured exclusive access and the first televised interview with the famous serial killer. "`Dahmer on Dahmer: A Serial Killer Speaks' catapults viewers into Jeffrey Dahmer's psyche, providing a unique look at the life of a serial killer that shook the nation," says Oxygen Media programming executive Rod Aissa.

When the bodies of 12 Black women surface in Missouri and Illinois, the serial killer taunts authorities by sending a cryptic letter to the local paper; as disturbing video evidence emerges, the scope of his crimes is uncovered.

Multiple unidentified bodies are found inside barrels in a New Hampshire forest; decades later, a murder 3,000 miles away reveals their connection to a serial predator who targets women and children, and changes his identity after every violent kill.

After returning from several tours of duty abroad, a soldier is found beaten to death on his own army base in Hinesville, Ga; Investigators soon discover the greatest danger may have been waiting for him closer to home.

When Fort Lauderdale, Fla., police respond to reports of a deceased male who fell down the stairs, their investigation turns to a homicide case; with multiple witnesses and an attorney on scene, investigators must dig deep to get to the truth.

After a member of the Indiana cycling community is found mysteriously murdered, medical examiners discover the victim ingested potentially lethal amounts of poisonous mushrooms; Police must work to uncover the culprit behind this bizarre crime.

A local Washington man's life is at stake when detectives are alerted to a murder for hire plot against him; they set up a sting operation to catch the ruthless mastermind before it's too late.

At a VA hospital in West Virginia, a string of severe hypoglycemic events results in the deaths of several patients; after an investigation ensues, a pattern reveals the work of a serial killer lurking within the halls of the hospital.

Decades pass before investigators utilize advancing technology to reveal the clown killer who shot a mother in Florida.

When a young Missouri couple is found shot to death on their front porch, the victims' past quickly reveals several suspects close to home; investigators press for a confession from one of the co-conspirators to expose a master manipulator.

20 years in the making, this special reexamines the Internet's first murder trial, revealing a twisted seductress with a skill for manipulation; after time in prison, she has a second chance at life and love with a stunning final update in her case.

A hardworking family man is shot to death in front of his wife during a morning walk with their dog; as police determine if the attack was random or targeted, they uncover a web of deceit spanning across state lines.

A 15-year-old missing persons case is reinstated when an anonymous tipster leads police to unearth a grisly murder; as witnesses come forward, North Carolina investigators must try to piece together the crime and bring the killer to justice.

When an officer discovers a man dumping bags of more than 60 body parts into the Passaic River in East Rutherford, N.J., investigators work to identify the victim and corroborate the chilling story of a confessed killer.

When an Indiana collector of race car memorabilia is found shot in broad daylight with no eyewitnesses, detectives follow the evidence to reveal the true mastermind behind this twisted murder plot.

A 19-year-old Colombian immigrant vanishes during a packed car show at the Atlanta Motor Speedway; after an exhaustive search with no leads, police receive a cryptic tip that points them to the location of the victim and her surprising assailant.

In the '90s Atlanta tech boom, an IBM programmer is found shot to death and surrounded by cocaine in his home; as detectives dig deeper into the past of this tech phenom and family man, they're shocked to discover all isn't what it seems.

Stuntman Garrett Warren was accustomed to living on the verge of death, but no amount of Hollywood violence can compare when he finds himself shot four times; when the smoke clears, investigators find themselves in a real Hollywood mystery.

A couple's anniversary celebration ends in murder during what appears to have been a home invasion, but investigators believe the suspect might be connected to the victim.

A woman accused of attempting to hire a hit man to kill her husband.

A horrific discovery in a backyard cornfield is just the beginning of an unspeakable scene; as horrors unfold in this small Midwest town, someone is playing a deadly game of cat and mouse, and it will be years before a ghastly truth is revealed.

A pleasant Michigan day takes a dark turn when a field hand digs up a human skull in a sprawling backyard; the discovery leaves a tight-knit community shaken to its core and questioning whether a killer has penetrated the safety of its town.

A private investigator disappears with tens of thousands of dollars, and Florida detectives question whether she's alive; when a buried body is uncovered, they chase a trail of secrets and lies to catch a killer.

When a popular restauranteur disappears, investigators must rely on a patchwork of witnesses and a local journalist to uncover treacherous secrets... all of which leads them to a grisly killer with an unappetizing M.O.

A young woman with film industry dreams disappears after leaving her home for a movie audition, leaving detectives to navigate Hollywood's murky underbelly in search of a treacherous serial predator.

While investigating the murder of a mild-mannered retired teacher found bludgeoned to death in the bathtub of his Hollywood home, detectives discover a cache of secret letters that could spell out a deadly motive and lead them to a monster.

After a beloved party planner at an iconic Laguna Beach, Calif., hotel is found murdered at home, investigators use high-tech tools and old-fashioned shoe leather to capture two killers and restore calm to the tight-knit beachside community.

When two loyal employees at a family-owned mobile home business are gunned down at work, detectives are left with no hints toward a motive; a hunt for a missing car reveals a killer driven by old-school Orange County, Calif., intentions.

When a retired Marine captain is shot to death in his home, detectives quickly focus in on someone close to him. The apartment complex where the murder took place holds many secrets, which ultimately lead investigators to the real killers.

Peachtree City socialites Ruby Joyner and Halima Jones are found murdered in a van, igniting a frenzy within their wealthy community; when police dig into the women's personal lives, they uncover a secret that blows the case open.

When an Atlanta businessman is shot to death in front of his son's preschool, detectives try to track down the disguised gunman.

When a young paralegal is discovered bound and stabbed to death in his Lakewood Heights home, Atlanta detectives race to find his killer.

After two best friends are reported missing, Texas and Minnesota police team up to bring a suspected serial killer to justice; an accomplice shares her side of the story from behind bars, revealing chilling details of the crime.

A North Dakota community is rocked after a beloved mother is found stabbed to death in her home.As police look to those closest to her for answers, an informant comes forward and exposes a dangerous couple's vengeful plot.

When an elderly woman dies in an apparent robbery-homicide, evidence suggests the suspect broke out of the house rather than breaking in.

Wealthy man is shot dead while his wife is forced to open their hidden safe, but they couldn't be identified because they were wearing ski masks.

The bomb was constructed to cause as much damage as possible and it did, killing the victim with deadly force and flame; a painstaking search yielded tiny clues, which identified the killer as surely as if he'd signed them.

A twelve-year-old girl claims that she was abducted and sexually assaulted. However, her story seems unbelievable until police discover fibers on her clothing.

Police are suspicious of numerous bloodstains when a woman has a fatal fall down the stairs.

A decade old case reopens, and a few seconds of a 911 call enable investigators to determine who is responsible for a murder.

A flawed envelope is an unlikely clue to identifying a killer who laced a water cooler with cyanide and caused the death of a woman.

A clue no bigger than a thumbtack leads investigators to a trio of killers.

For ten years, the disappearance of a college co-ed remained a mystery; new scientific testing cast a different light on a man who had been a suspect all along.

Tipster is found dead after revealing that a woman's death 16 years ago was murder.

When the bodies of 12 Black women surface in Missouri and Illinois, the serial killer taunts authorities by sending a cryptic letter to the local paper; as disturbing video evidence emerges, the scope of his crimes is uncovered.

The youngest son of a church-going family man finally learns the truth about his father when the man's second wife is found dead in their hot tub, and police look back at the suspicious drowning death of his first wife.

When a young woman is found nearly murdered in her apartment, officials wonder if it is connected to the disappearance of a young woman in nearby Denver weeks earlier.

When a young woman is found nearly murdered in her apartment, officials wonder if it is connected to the disappearance of a young woman in nearby Denver weeks earlier.

A luxury car salesman is asked by a beautiful former client to plan a murder.

A beloved high school track star vanishes into the Philadelphia night, and those in her innermost circle are eyed as suspects; when a terrifying scene is unearthed in the nearby woods, a family demands answers, but nobody is prepared for the truth.

A party in the woods of a Pennsylvania coal mining town takes a chilling turn when someone goes missing; investigators have more questions than answers and when the summer thaw brings a shocking discovery.

Investigative journalist Beth Karas follows Sam Little, a prolific U.S. serial killer who confessed to murdering more than 90 women in 17 states, in hopes of figuring out how he got away with murder for so long.

Friend, grandfather, mall Santa, and landscaper Bruce McArthur, also known as Toronto's most prolific serial killer, is said to have buried his victims' body parts in the yards of his posh clientele.

A graduation party ends with a man's death and leaves two teenagers facing a long fight for justice.

The fire breaks out before dawn; after the smoke clears, a mother of two young children is found dead; it's the tragic end to a life that held so much promise, but for investigators, it is just the beginning.

Kevin and Morgan Mengel are happy at first, but when the marriage goes bad, he goes missing; police wonder if he simply left, but a family's relentless pursuit leads to a stunning confrontation and, eventually, the truth.

A family mourns the loss of a young mother in a house fire; authorities rule it an accident; years later, there is another accident and second loved one gone; investigating if this just a string of bad luck or the work of a calculating killer.

On Nantucket Island, Mass., a couple's connection is instantaneous, but their summer romance takes a tragic turn; it seems like an open-and-shut case, but there's a surprise in store.

A man makes a frantic call to 911 after finding his wife dead in a bathtub, but the couple's daughters lead police to investigate their father.

A story of obsession that boils over into a brutal crime which takes years to bring to trial and the verdict is far from the end of the case.

Aasha Davis moves to Hollywood with big dreams; her sister Lesley follows for support; Lesley goes missing and Aasha is desperate to find her; in a town built on deception, the police come up with a high-stakes plan to smoke out their suspect.

A small Ohio town is left in shock after a local coal miner is found fatally shot in his basement; as investigators dig into his personal life, a secret affair reveals a surprising suspect.

It is just before Halloween; Joel Lovelien and his fiancé head to a local bar packed with people in costume; Joel steps outside and walks into a troubling mystery.

Keith Reed is a highly-regarded school superintendent; when he doesn't show up at an out-of-town conference, it sets off alarm bells; investigators take a hard look at his love life for clues and make a startling discovery.

Kelli Bordeaux is just starting what she hopes to be a long career in the military, but fate has other plans; when she vanishes, friends and family launch a frantic search, but it is a stranger hell-bent on justice who uncovers the ugly truth.

Sandra Galas was born and raised in paradise; police investigate two men in Sandra's life, but the case goes cold; her father refuses to give up, relentlessly pursuing the truth for more than a decade.

Multiple unidentified bodies are found inside barrels in a New Hampshire forest; decades later, a murder 3,000 miles away reveals their connection to a serial predator who targets women and children, and changes his identity after every violent kill.

A serial killer stalks and viciously attacks young women in the suburbs of London while evading British police; when the killer's ex-girlfriend reports him for abuse, little does she know just how pivotal her testimony will be in bringing justice.

A man convicted of murdering a woman in her upscale Austin, Texas, home tells his story for the first time.

A man convicted of murdering a woman in her upscale Austin, Texas, home tells his story for the first time.

When film executive Gavin Smith vanishes, Los Angeles detectives search for clues amid reported sightings and suspicious circumstances.

A hike in the woods of the Hollywood Hills takes a terrifying turn when a dog digs up a female foot; as panic spreads through a Southern California community, a family fears for its own safety and investigators will stop at nothing to catch a killer.

When a new college graduate's beloved car is found abandoned, investigators race to find the missing girl; weeks later, a psychic comes forward delivering unforeseen answers and an appalling twist no one sees coming.

Just five days before her elaborate Long Island wedding, a beautiful and brilliant Yale student goes missing; a massive search effort is launched to find her before her wedding day.

While a young couple enjoy a romantic honeymoon, a brutal sexual assault and murder occurs; investigators must navigate a web of lies, suspects, and clues to bring a charismatic killer to justice.

A loving father and husband of an aspiring gospel singer is found shot to death in the passenger seat of his car; when investigators discover a previous attempt on his life, they expose a group of killers driven by greed.

After a hardworking family man is gunned down in his driveway, a domestic dispute leads investigators to an unlikely culprit and unravels a history of violence, lies and betrayal.

When a young mother goes missing in rural Ohio, it's a race against time to uncover the truth behind her disappearance; as evidence begins pointing to foul play, investigators fear she may have been the victim of a toxic family dynamic.

A beloved pastor is fatally shot in his sleep by a mysterious intruder; investigators uncover a scandalous lifestyle and sordid family secrets that send shock waves through a small Oklahoma community.

When an eight-year feud between neighbors in Santa Clarita, Calif., ends in a violent confrontation that leaves one man dead, detectives investigate if the shooting was a tragic case of mistaken identity or a calculated murder plot.

Detectives believed two young children witnessed the brutal murder of their mother; the prosecution builds their case around what they thought those kids observed, but another version of events may be possible.

A story of teens, text messages and a convoluted search for the truth; Conrad Roy, who had shared a secret with someone close to him, had vanished.

The story of journalist Amanda Lindhout who was held hostage in southern Somalia for 15 months.

Churchgoing mom shot at point-blank range in her garage; saving her would take a miracle and investigators want to know if this crime was random or if someone wanted her dead.