In the dead of night, officers respond to a blazing housefire in the small town of Alpena, Mich., when firefighters extinguish the flames and find a body with stab wounds, the fire scene investigation turns into a murder investigation.

In one town, jealousy sparks fake messages, stalking, and a twisted campaign to frame a romantic rival. In another, envy over a pastor's attention festers into intrusive visits and a terrifying church confrontation.

A couple try swinging to salvage their marriage, but when that fails, divorce seems imminent until one spouse has a killer idea; a gun-collecting man meets a woman who shares his love of firearms.

When recently widowed Janie Ballard is found brutally murdered in her home, police suspect it's a home invasion gone wrong; when detectives learn that Janie's husband left her with a sizeable estate, their list of suspects turns personal.

In the dead of night, officers respond to a blazing housefire in the small town of Alpena, Mich., when firefighters extinguish the flames and find a body with stab wounds, the fire scene investigation turns into a murder investigation.

Thirty miles outside of Dallas, in Royse City, Texas, Fire Capt. Robert Poynter and his young wife, Chacey, enjoy an idyllic small-town life, but that's shattered when a dramatic physical transformation leads to infidelity and a dead body.

In Feb. 24, 1996, school bus company owner Frank Black Jr. goes missing; FBI agents must determine if he's dead; it's a mystery built on lies that can only be solved when someone is brave enough to tell the truth.

Pastor David Allen loses his wife, Paula, in a fire at the parsonage; the fire marshal investigates and discovers there is more to this story than an accidental fire.

When 18-year-old college freshman Katherine Foster goes missing, rumors fly as fellow students at the University of South Alabama fear the worst.

When Staff Sgt. Michael Severance goes AWOL, the community of San Angelo, Texas, rallies around his bride, then investigators discover a sinister side to his disappearance, uncovering a saga of treachery and passion as big as the state of Texas.

After business owner Michael Zammitti Jr. is found shot to death at his desk, police must untangle a web of lies and corruption that will rock two New England towns.

Jimmy McClain is a teacher and coach at a Tennessee high school, then he is found assassinated in his home, and police must contend with a laundry list of suspects.

Firefighters discover a body with two gunshot wounds; the fire destroys any hope for evidence and the police look at the victim's social media for clues.

In 1996, a college co-ed vanishes over Memorial Day weekend and is presumed dead; the sheriffs have their sights on a prime suspect but lack the evidence to prove it; decades later, a discovery found six feet under turns this case upside down.

Dallas Police discover a serial killer targeting vulnerable retirees.

The Lunsford family's lives turn upside down when someone snatches nine-year-old Jessie from her bed in the middle of the night; authorities scour the area looking for her when they discover a dark truth, she is closer than they ever realized.

A scene straight out of a horror film unfolds outside of a Colorado police station, leaving one woman clinging to life and a second violently abducted; Det. Rick Archer soon uncovers a disturbing pattern that may have started a decade earlier.

This true-crime series hosted by Lt. Joe Kenda, one of America's toughest detectives, features incredibly disturbing and mind-blowing cases from across the country. Lt. Kenda expertly guides us through the complex twists and turns of these bizarre crimes.

After multiple homicides occur along Virginia's Colonial Parkway, authorities task Det. Danny Plott with finding a serial killer; investigators uncover a pattern at the crime scenes about the killer's method, becoming the key to solving the case.

In rural Minnesota, a masked murderer bludgeons an entire family in their sleep; as small-town secrets unravel, Sheriff Mike Gormley uncovers a dangerous love triangle and a vengeful killer who is willing to risk his own blood for retribution.

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.

Arkansas police stop a knifeman enraged over a midnight pot roast; in Delray Beach, Fla., officers must rescue two children teetering on a ledge with their mother who is high on drugs; in Utah, a trespasser attacks an officer with his own baton.

In the Virginia woods, a hunter makes a grim discovery when he comes upon a woman lying dead with a gunshot to the head. The ensuing investigation will reveal a tangled web of deception and betrayal.

The murder of a 96-year-old matriarch tears her family apart by betrayal.

When two children turn up dead in a hot car, police suspect their mother is lying; Ranger Holland joins the investigation to find out what really happened; he confronts the mother in a series of interrogations that ultimately reveal the truth.

In the Virginia woods, a hunter makes a grim discovery when he comes upon a woman lying dead with a gunshot to the head. The ensuing investigation will reveal a tangled web of deception and betrayal.

The murder of a 96-year-old matriarch tears her family apart by betrayal.

When two children turn up dead in a hot car, police suspect their mother is lying; Ranger Holland joins the investigation to find out what really happened; he confronts the mother in a series of interrogations that ultimately reveal the truth.

Arkansas police stop a knifeman enraged over a midnight pot roast; in Delray Beach, Fla., officers must rescue two children teetering on a ledge with their mother who is high on drugs; in Utah, a trespasser attacks an officer with his own baton.

When a young woman is shot dead in front of her son, horrified witnesses call 911 and describe the shooter as a slender man who disappeared into nearby trees; though clues are scarce, investigators finally uncover the killer's shocking identity.

A man calls 911 claiming he found his ex-girlfriend dead, but his behavior on the call leads police to wonder if he could be involved; investigators gather evidence to convict a killer whose unchecked rage left a young son motherless.

When wife Tabatha is found stabbed to death at home, a steamy affair and many double lives are revealed to the town's unsuspecting residents.

An entrepreneur is fatally gunned down in his warehouse, leading detectives to examine his disgruntled employees and his mistress in search of the killer.

Happy couple Bill and Mary Yoder run a medical practice outside of Utica, N.Y., but their world collapses after Mary falls ill, and detectives prove that her illness is no accident.

The double homicide of a beloved local couple rocks a tight-knit community, with friends and neighbors looking at those closest to the pair as their potential killer.

Afer Leesa Nascimento is shot dead, a recently fired coworker, Lorenza Sam, is tied to her murder and arrested.

A retail store employee's crush on manager Antoinette Venditti Bruce escalates into an obsession after he's fired for inappropriate behavior; she is transferred out of state for work and the stalker tracks her down to carry out his twisted plans.

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.

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.

When an 11-year-old Arizona girl vanishes while waiting for an ice cream truck, it's clear she's been abducted; the search for her leads to a trail of suspects, making it the largest missing child investigation in Arizona history.

In 1969, a woman is found murdered in Los Angeles, but her identity is a mystery; for decades, police investigate hoping to put a name to the face and find her killer; the one lead that comes up over and over leads them to Charles Manson.

A 12-year-old girl goes missing on her way to school in Oregon City, Ore.; the police investigation offers little in the way of leads, then a second girl disappears.

The murder of James Byrd, Jr. throws his family into turmoil as law enforcement investigates one of the most gruesome hate crimes in U.S. history.

Investigators search for links to the mysterious cases of five young people who disappear over a span of four years in the rural area of Lewis-Clark Valley along the Idaho-Washington border.

During an armed robbery, a father of three is fatally shot, but for 23 years, another family questions if the wrong man is behind bars.

In 1996, a college co-ed vanishes over Memorial Day weekend and is presumed dead; the sheriffs have their sights on a prime suspect but lack the evidence to prove it; decades later, a discovery found six feet under turns this case upside down.

The weekend before Thanksgiving 1994, a killer savagely slays Robin Lawrence at home while her child is asleep; a relentless investigation circles her husband, until a drop of blood unlocks the mystery of Robin's murder and leads to a confession.

When a trusted principal secretly hypnotizes students, the town sees inspiration until three teens die; as families demand answers, ignored warnings, erased tapes, and hidden sessions reveal a darker truth behind the man everyone thought they knew.

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.

The weekend before Thanksgiving 1994, a killer savagely slays Robin Lawrence at home while her child is asleep; a relentless investigation circles her husband, until a drop of blood unlocks the mystery of Robin's murder and leads to a confession.

When a trusted principal secretly hypnotizes students, the town sees inspiration until three teens die; as families demand answers, ignored warnings, erased tapes, and hidden sessions reveal a darker truth behind the man everyone thought they knew.

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

In 1969, a woman is found murdered in Los Angeles, but her identity is a mystery; for decades, police investigate hoping to put a name to the face and find her killer; the one lead that comes up over and over leads them to Charles Manson.

While fighting a raging fire, firefighters discover a burnt-out sports utility vehicle with the charred remains of a missing man, igniting an investigation into a sinister scheme and exposing a deadly affair.

After a wild Christmas party, Ed Amos wakes to find his wife, Bobbe, dead from an apparent cocaine overdose; after her toxicology report suggests foul play, detectives dig into the couple's past.

A cold morning in December starts off like any other, then a farmer finds the body of a dead woman; what seems like a rape and murder case turns into a conspiracy, and someone's diabolical nature is soon revealed.

Penny Knell is admitted to a special care facility, where a devious mastermind is waiting to prey on vulnerable people; when Penny's family gets ensnared in her web, the consequences will be fatal.

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

When a hunter discovers bones in the Pennsylvania woods, it looks like a bear attack; a chilling confession exposes something far more savage - a violent betrayal by those closest to him.

When a husband discovers his wife and two children brutally murdered, police begin to suspect the killer is someone they've arrested before; one year prior, a disturbed teenager terrorizes a family for months by hiding in a most unlikely place.

The day before Christmas Eve, police answer a call to find two women bound and suffocated and no sign of forced entry; they learn the victims owned most of Elm Street - and the killer may be closer than anyone dares to imagine.

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.

Investigators respond to calls of an attack on a man in front of a house on Elm Street; they discover a quadruple homicide; detectives soon discover there is more to these murders than meets the eye, involving torture, revenge and even Satan.

When Eric Nance asks his sister, Belinda, to find and destroy a murder weapon, he expects her to protect him; when Belinda finds it, she is torn between family loyalty and doing what she knows to be right.

People recount their horrifying true stories about living side-by-side with sociopathic friends or family who go on to commit heinous crimes.

Seven-year-old Deborah Brashers' father, Robert, kills himself in a hotel room, and for 20 years, she struggles to understand why; neither she nor the police had any idea he'd been living a secret double life as a serial killer.

Every time Cheri Tate calls the police on her husband, they believe him over her; then she leaves him, and he takes his revenge, but on others; she realizes in horror that he has done to them what he always wanted to do to her.

A woman believes that her sister blames her for the crimes she committed.

When police arrest Melvin Ignatow for murder, his son Mike is sure he is innocent and that his dad's girlfriend is to blame instead; Mel is acquitted but later confesses, and Mike must face the fact that his father has gotten away with murder.

Patrick Bruce idolizes his fun-loving older brother, Lance; however, as he watches Lance descend into darkness, he feels powerless to stop him; he never imagines the horror of the unspeakable acts his brother is capable of - until it's too late.

A recently divorced woman meets a kind, caring, and nurturing father. Despite her reservations against getting into a new relationship, she falls in love. However, she doesn't see what everyone else around her sees - that he is a killer.

Detectives investigate the murder of 20-year-old Joseph Douglas, shot execution style in Texas; when leads stall and rumors swirl, his mother turns to Texas Ranger Jim Holland, who reopens the cold case to pry loose the truth from guarded suspects.

A scene straight out of a horror film unfolds outside of a Colorado police station, leaving one woman clinging to life and a second violently abducted; Det. Rick Archer soon uncovers a disturbing pattern that may have started a decade earlier.

A recently divorced woman meets a kind, caring, and nurturing father. Despite her reservations against getting into a new relationship, she falls in love. However, she doesn't see what everyone else around her sees - that he is a killer.

Detectives investigate the murder of 20-year-old Joseph Douglas, shot execution style in Texas; when leads stall and rumors swirl, his mother turns to Texas Ranger Jim Holland, who reopens the cold case to pry loose the truth from guarded suspects.

In rural Minnesota, a masked murderer bludgeons an entire family in their sleep; as small-town secrets unravel, Sheriff Mike Gormley uncovers a dangerous love triangle and a vengeful killer who is willing to risk his own blood for retribution.

Patrick Bruce idolizes his fun-loving older brother, Lance; however, as he watches Lance descend into darkness, he feels powerless to stop him; he never imagines the horror of the unspeakable acts his brother is capable of - until it's too late.

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

John is on the trail of fugitive Larry Hicks, accused of murdering a devoted mother of two in Plattsburgh, N.Y.; Callahan heads to Texas to shine the white-hot spotlight on accused predator Steven Leifeste.

Lt. Joe Kenda finds the bullet-ridden bodies of a middle-aged couple in a musty suburban house alongside the corpses of their two beloved pets; the case gets stuck in neutral until detectives discover an essential clue hidden behind a birdcage.

A 13-year-old girl goes missing, sending Kenda's city into a panic; just when investigators think they've got a handle on what is going on, a cryptic letter to the district attorney's office suggests that the girl isn't the only victim.

Sgt. Joe Kenda gets an emergency call from his wife, Kathy, while facing off against a barricaded gunman; Kathy overhears gunfire, leading her to grapple with the terrifying realities of being married to a police officer.

The murder of a popular teenager at a crowded house party sends Lt. Joe Kenda down a winding road paved with lies, misdirection and innuendo; detectives use blood evidence to solve the shooting death of a firearms enthusiast.

After expectant mother Natise Johnson is found murdered days before she is due to give birth to her first child, Philadelphia detectives focus on those closest to her but soon find Johnson's life is much more complicated than anyone ever knew.

Philadelphia restaurant manager John Thurberg is murdered at work five months before his wedding; the motive is unclear until police begin to question restaurant employees and uncover a web of secrets and lies.

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

Philadelphia's Crescentville neighborhood is known for tranquility seldom seen in major cities, then a woman, her boyfriend and daughter are found slain in their home.

When an Ohio couple is found dead in their ransacked home, detectives turn to the community for help; investigators piece together the events of a horrific night to uncover the truth of what occurred to these local business owners.

A young mother's death by strangulation engulfs a cloud of suspicion over a tiny town in Ohio.

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.

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

In the small town of Twinsburg, Ohio, Charlene Puffenbarger's 3-year-old son is the only witness to her brutal murder; as investigators continue to follow every tip that comes in, an unexpected source leads them to the killer.

College junior Emily Murray, a popular religious studies major, goes missing late one night after quitting her job at a local bar; a month later, someone finds her body in a remote trailer, leading police to another gruesome discovery.

Beloved wife and cardiac nurse Lorie Kirkley goes missing from the safety of her home in what appears to be a burglary gone wrong; several strange clues are found.

Nevada firefighters find a burning truck and a married couple shot inside their home. A missing vehicle and a deliveryman found dead leave detectives struggling to connect the victims before another attack.

A Long Island mom announces a move to Florida, unsettling her tight-knit circle. When she turns up dead in the family van, police uncover secret ties, past crimes, and tangled relationships that leave nearly everyone in her life under scrutiny.

Mindy Morgenstern, a college student and waitress, is found strangled and stabbed in her own apartment; family, friends and the entire town of Valley City, N.D., help law enforcement identify the monster who committed this violent crime.

Nevada firefighters find a burning truck and a married couple shot inside their home. A missing vehicle and a deliveryman found dead leave detectives struggling to connect the victims before another attack.

A Long Island mom announces a move to Florida, unsettling her tight-knit circle. When she turns up dead in the family van, police uncover secret ties, past crimes, and tangled relationships that leave nearly everyone in her life under scrutiny.

When an Ohio couple is found dead in their ransacked home, detectives turn to the community for help; investigators piece together the events of a horrific night to uncover the truth of what occurred to these local business owners.

A young mother's death by strangulation engulfs a cloud of suspicion over a tiny town in Ohio.

After a sobriety test, a man runs away, leading to a breathless foot chase across town; in Albuquerque, a drunk man refuses treatment after his friend stabs him; in Florida, a woman claims she doesn't need a license to drive.

A young man hilariously misunderstands his arresting officers; a DUI suspect tries to prove his sobriety by performing a backflip; a man steals an officer's gun, which leads to a high-speed chase; an entitled woman condescends to an officer.

At Atlanta's international airport, a passenger goes on the rampage with a fire extinguisher; in Illinois, police pull over an erratic driver who nearly causes a deadly pile up; in Texas, cops discover a giant python underneath a car.

Police are called in to deal with a nosy and troublesome neighbor; a pursuit through a swamp leads to a perp's squad car confessional; when police arrest a man for passing out in his car, his girlfriend is enraged.

Julie Bowling is a respected cancer therapist and funeral home worker; when she is murdered the focus turns to her husband's secret life and shaky finances.

Cindy Thompson, 27, reconnects with her high school sweetheart and gets pregnant with his child, but someone wants to snuff out the couple's happiness, and Cindy's life.

Dena Raley-McCluskey's sudden disappearance is no less shocking and mysterious than the infamously high profile Laci Peterson and Chandra Levy cases.

Lifelong Long Islander Donna Bocklet announces she's leaving for Florida; it sends shock waves through her close circle of friends and family and ultimately ends in her murder.

Longtime married couple Dino and Clara run a successful bail bond company, but when Dino's long hours and a missing bail jumper make Clara suspicious and nervous, a hidden secret emerges that makes their bond come undone in the blink of an eye.

Nurses Lara Crockett and Ricardo Muscolino meet on the night shift; he sets about creating a rich life for them, and she's happy to go along with it; Ricardo's scheming eventually drives Lara into the arms of another man with explosive results.

When Opal Skidmore marries Steven Williams, their love is a second chance for the pair to live out their dreams; soon, boredom and the lure of the open road spark hidden desires and sexual hijinks, leaving this open marriage anything but happy.

When Darren and Elizabeth marry eight weeks after meeting, no one thinks it's a good idea, but the couple just doesn't care; then, one of them gets attacked, and a sniper is spotted across the way.

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.

The smart, ambitious kids rule a Warren, Mich., high school, and two of the best and brightest are seniors Danyna Gibson and Tanaya Lewis; when these straight-A students compete for more than just grades, the results turn deadly.

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

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

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

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.

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

The weekend before Thanksgiving 1994, a killer savagely slays Robin Lawrence at home while her child is asleep; a relentless investigation circles her husband, until a drop of blood unlocks the mystery of Robin's murder and leads to a confession.

A wellness guru promises cures through clean living, but patients at his ranch endure unsterile care, false hope, and dangerous treatments. As families uncover the truth, investigators reveal a charismatic fraud whose miracles left real harm behind.

A sheriff's deputy turned actor reaches new heights of fame as a bailiff on an Emmy-winning show. When a shooting at his house leaves him injured and his wife dead, police learn there's more to this court TV star.

The weekend before Thanksgiving 1994, a killer savagely slays Robin Lawrence at home while her child is asleep; a relentless investigation circles her husband, until a drop of blood unlocks the mystery of Robin's murder and leads to a confession.

A wellness guru promises cures through clean living, but patients at his ranch endure unsterile care, false hope, and dangerous treatments. As families uncover the truth, investigators reveal a charismatic fraud whose miracles left real harm behind.

A sheriff's deputy turned actor reaches new heights of fame as a bailiff on an Emmy-winning show. When a shooting at his house leaves him injured and his wife dead, police learn there's more to this court TV star.

The smart, ambitious kids rule a Warren, Mich., high school, and two of the best and brightest are seniors Danyna Gibson and Tanaya Lewis; when these straight-A students compete for more than just grades, the results turn deadly.

After Ohioan Richard Beasley vanishes, police discover that an online monster has been luring local men to their deaths.

After a taping of their local-access TV show, Chrissy and Charlie Billis have a terrible accident, smashing their car into a tree; only one of them survives, but tapes from the couple's TV show suggest a sinister tale behind what really happened.

In 2014, the scorched remains of a house fire reveal two female victims, Robin Aldridge, 58, and her daughter, Mani, 17; when investigators dig deeper into the women's lives, they uncover a secret online relationship that led to tragedy.

A kind and well-liked husband and father, Tom Bragg, is found brutally murdered; his community struggles to think who wanted him dead.

When 23-year-old Whitney Bennett goes missing, her disappearance is a mystery; no-one understands why this popular young woman would leave her home or children.

The bullet-riddled body of 19-year-old college student Amanda Anderson is found by her sibling, Nate; with few leads, J.B., Pamela and Joe spring into action; ultimately, it is a crime-scene detail that leads to the case's shocking conclusion.

Detective Pam Dunklin's first homicide as the lead investigator begins one balmy summer afternoon when bartender Jeff Joplin is found beaten, strangled and stabbed to death on the floor of his home near Horseshoe Lake in Smith County, Texas.

A woman begs Detective Joe Rasco to reopen the 1982 unsolved murder of her cousin, Catheryn Powell; in doing so, he discovers a case filled with fake leads, dead ends and false confessions.

After his conviction for the brutal slaying of his wife, a Florida inmate lays claim to another unsolved murder 17 years prior, revealing that he's a manipulative psychopath with a history of violence and an unquenchable thirst for revenge.

A mother who calls 911 to report her 32-year-old son is threatening her turns up dead in her home; he becomes the only suspect, and when he turns himself in, his pragmatic retelling of the slaying isn't just cold-hearted, it's psychopathic.

When a priest from Florida goes missing, police focus on a troubled ex-convict whom he helped support; through multiple interrogations, a psychopathic killer reveals details of a twisted vengeance that escalates to a chilling murder.

Searchers for a missing woman find her brutally beaten body in a dilapidated house near her home; the case goes cold until a local teen steps forward to reveal that he's the killer.

Host Donnie Wahlberg delves into the notorious crimes of Keith Hunter Jesperson, a serial killer in the 1990s, who drew smiley faces on his confession letters to local authorities.

A happy face is supposed to be a joyful symbol, unless it's on a letter from a killer.

The cops wonder if a series of deaths means a black widow is spinning her web.

The cops wonder if a series of deaths means a black widow is spinning her web.

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

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

Christian Fuhr receives a life sentence, and his girlfriend, Ammie Turos, believes he is innocent; when she discovers he's guilty, her conviction is replaced by uncertainty, and she wonders if her life had been in danger the entire time.

A recently divorced woman meets a kind, caring, and nurturing father. Despite her reservations against getting into a new relationship, she falls in love. However, she doesn't see what everyone else around her sees - that he is a killer.

The story of the DC Sniper and Mildred Muhammad; her testimony reveals it was part of a calculated plan rooted in manipulation, control, and domestic abuse driven by a single, dark obsession.

A recently divorced woman meets a kind, caring, and nurturing father. Despite her reservations against getting into a new relationship, she falls in love. However, she doesn't see what everyone else around her sees - that he is a killer.

The story of the DC Sniper and Mildred Muhammad; her testimony reveals it was part of a calculated plan rooted in manipulation, control, and domestic abuse driven by a single, dark obsession.

Every time Cheri Tate calls the police on her husband, they believe him over her; then she leaves him, and he takes his revenge, but on others; she realizes in horror that he has done to them what he always wanted to do to her.

More than 900 Americans died in an isolated jungle in northern Guyana in November 1978; Jim Jones has gone down in history as a madman who drove his followers to suicide, but the truth is more complicated and tragic than that.

More than 900 Americans died in an isolated jungle in northern Guyana in November 1978; Jim Jones has gone down in history as a madman who drove his followers to suicide, but the truth is more complicated and tragic than that.

A loving mother is shot three times at a gas station in Memphis, Tenn.; as police search for clues, a mysterious letter threatens to complicate the already tense relationship between local law enforcement and the community they are sworn to protect.

A mother is brutally slain in her home, and police collect bizarre evidence they hope will lead to a murderer; a second body turns up, and this Louisiana community fears a serial killer is on the loose.

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

Wedding vows take on a whole new meaning when a man is kidnapped, and his wife is nearly killed by his abductor, but nothing is what it seems in this gothic tale of murder, deceit and a cover-up.

Three college students believe it's their calling to rid Portland of its sinners, committing murders to make their point; in one of the largest manhunts in the city's history, detectives go after these cold-blooded killers before they strike again.

After a home invasion turns deadly with the near decapitation of a man, police look at the victims' friends and girlfriend.

After a gunfight, Jeremy Parnell is found dead. Detective Katie Roszkowski, leading her first homicide case, uncovers a party bus incident; with few witnesses, she must discover what happened when partiers left the bus and why it escalated to murder.

A bullet kills 15-year-old La'Kyijah Williams, outraging Chief Eric Winstrom; CCTV shows a masked gunman, but witnesses refuse to talk until a tip names a suspect; when officers arrest him at a traffic stop, detectives don't have enough evidence.

After a gunfight outside a bar ends with two dead, Grand Rapids detectives discover that twin brothers are involved; the twins claim self-defense.

On Sept. 6, 2024, aspiring rapper Michael Munson is found shot in his car, with cash and drugs pointing to a motive; witnesses flee in a grey Charger, which later appears at another shooting; detectives suspect a link, but can they prove it?

A lifelong resident of his neighborhood despairs when he sees it descend into vice and criminality; vowing to restore it to an oasis of clean living, he turns his fiery wrath on all those he deems responsible with horrifically tragic results.

A long-time resident of a suburban street descends into a morass of delusion, anger and paranoia that turns him against innocent neighbors; he eventually becomes wholly unhinged and unleashes his violent wrath upon his small Baltimore community.

A five-year relationship between neighbors falls apart when one borrows the other's lawnmower and supposedly returns it broken; camaraderie morphs into rage, threats, and physical violence until a bloody murder devastates the community.

A love triangle unfolds at a medieval re-enactment group; with weddings, miscarriages and broken promises, things soon turn messy; but in the battle for supremacy, there can be only one winner.

Crime experts explore the motives and modus operandi of female killers, who usually have more complex, long-term reasons to kill.

In one town, jealousy sparks fake messages, stalking, and a twisted campaign to frame a romantic rival. In another, envy over a pastor's attention festers into intrusive visits and a terrifying church confrontation.

A young married mother, unhappy with her lot, takes to Tinder under a pseudonym and embarks on a steamy affair; when her true identity surfaces and her lies are exposed, the fallout results in bloodshed.

When a new, hot girl arrives in town, it causes heads to turn, including that of the local heartthrob; however, he's married - and waist-deep in the town's drug problem; when they embark on an affair, it leads to mayhem and murder.

Crime experts explore the motives and modus operandi of female killers, who usually have more complex, long-term reasons to kill.

In one town, jealousy sparks fake messages, stalking, and a twisted campaign to frame a romantic rival. In another, envy over a pastor's attention festers into intrusive visits and a terrifying church confrontation.

A young married mother, unhappy with her lot, takes to Tinder under a pseudonym and embarks on a steamy affair; when her true identity surfaces and her lies are exposed, the fallout results in bloodshed.

When a new, hot girl arrives in town, it causes heads to turn, including that of the local heartthrob; however, he's married - and waist-deep in the town's drug problem; when they embark on an affair, it leads to mayhem and murder.

A love triangle unfolds at a medieval re-enactment group; with weddings, miscarriages and broken promises, things soon turn messy; but in the battle for supremacy, there can be only one winner.

When 22-year-old college student Dru Sjodin vanishes following her shift at Victoria's Secret, investigators turn to surveillance camera footage to reveal the reason for her disappearance.

Grainy security footage reveals what happened to 19-year-old college student Katie Poirier who vanished while working the graveyard shift at a gas station.

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.

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

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.

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.

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 1975, someone abducts three young girls, stabbing them and leaving them for dead in a field; the Indiana Slasher evades capture, leaving his victims haunted for decades until new technology uncovers his true identity.

Cambodian genocide survivor Dr. Haing Ngor wins an Oscar for his role in "The Killing Fields," then he's gunned down outside his Los Angeles home, and the LAPD investigates a web of political intrigue, revenge and street gangs to uncover the truth.

In 2021, police find a retired couple stabbed repeatedly in their home; they witness a mysterious figure coming and going on security footage, which leads them to a suspect who is very close to home with a desire for revenge.

When 56-year-old Andy McGuffee turns up murdered in his burnt-out home, the Oklahoma State Bureau of Investigation looks to surveillance footage to zero in on their suspects. It reveals the shocking truth of what happened to Andy.

When 71-year-old Cindy Mudd goes missing, the Kanawha County Sheriff's Office turns to CCTV to retrace her movements; they follow a trail of footage to zero in on their suspects and reveal the shocking truth of what happened to Cindy.

When Laura Pietscher, a 28-year-old resident of Sebring, Fla., turns up dead in a dumpster 90 miles away in Tampa, detectives turn to CCTV footage to trace her fatal journey and identify her murderer.

When police find 27-year-old Corey Lee Hughes dying on his kitchen floor, they turn to security video to find his attacker; a neighbor's camera captures a suspicious SUV leaving the scene; investigators follow the clues to track down its driver.

In Cleveland, Texas, a man guns down Conbino Crasto during a gas station robbery; surveillance video sends police on a hunt for three masked suspects.

In the aftermath of the brutal slaying of a homeless man, James Tony Wise, Portland PD, turns to the footage from CCTV cameras to find his killer; detectives use the images to retrace the rampage through the city of a violent offender.

In Oklahoma, a suspected drug dealer leads police on a perilous pursuit down a busy interstate. In Michigan, an officer comes under fire from a masked gunman, and in Missouri, a sting operation goes wrong when the armed suspect takes off on foot.

A college student vanishes during a morning run in Amherst, sending fear through the community. Police uncover a pattern of attacks on young women, the discovery of her body reveals a predator whose violence now escalates into something far worse.

After the murder of 28-year-old Kiara Livingston, Aurora, Colo., police uncover inconsistent witness accounts, a mysterious lover named Trey, a buried truth that points to jealousy, deception, and a killer much closer than anyone expected.

Detectives investigate the murder of 20-year-old Joseph Douglas, shot execution style in Texas; when leads stall and rumors swirl, his mother turns to Texas Ranger Jim Holland, who reopens the cold case to pry loose the truth from guarded suspects.

A college student vanishes during a morning run in Amherst, sending fear through the community. Police uncover a pattern of attacks on young women, the discovery of her body reveals a predator whose violence now escalates into something far worse.

After the murder of 28-year-old Kiara Livingston, Aurora, Colo., police uncover inconsistent witness accounts, a mysterious lover named Trey, a buried truth that points to jealousy, deception, and a killer much closer than anyone expected.

Detectives investigate the murder of 20-year-old Joseph Douglas, shot execution style in Texas; when leads stall and rumors swirl, his mother turns to Texas Ranger Jim Holland, who reopens the cold case to pry loose the truth from guarded suspects.

In Oklahoma, a suspected drug dealer leads police on a perilous pursuit down a busy interstate. In Michigan, an officer comes under fire from a masked gunman, and in Missouri, a sting operation goes wrong when the armed suspect takes off on foot.

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.

CSI Alina Burroughs travels to Minnesota to explore the suspicious death of Jane Rhodes, a wife and mother who drowned during a 1996 vacation; using new technology to analyze old clues, Alina tries to give the victim a voice from beyond the grave.

Alina Burroughs travels to the Colorado mountains to investigate the 1995 shooting death of Bruce Dodson, killed while hunting deer; Alina relies on ballistics analysis and forensic geology to try to pick up a murderer's trail.

CSI Alina Burroughs travels to rural Ohio to investigate the 1988 murder of Margie Coffey, a single mom strangled and dumped in an icy creek; Alina re-opens a controversial case, held together by two strands of fiber, and confronts the prime suspect.

Nassau County, Long Island, flips upside down when an unknown shooter murders a cop and an innocent motorist on the Cross Island Parkway.

In December 2015, darkness falls on San Antonio, Texas, with the murder of Army veteran Jesse Richards at a local bus stop.

When a popular high school athlete is caught in the crossfire in New Haven, Conn., a dogged police detective confronts a rigid code of silence in the community; two generations of one family must endure the tragedy of big-city gun violence.

A premiere fishing boat explodes into flames just off shore, stunning the small fishing town of Craig, Alaska; after fighting the flames, state troopers discover the remains of a young family and few clues as to could have set the ship blaze.

A celebratory night turns deadly for the Whitaker family as they are gunned down at home; when investigators uncover a conspiracy, it will test one man's ability to forgive as he fights to save the criminal mastermind from the death penalty.

In 1980, Tim Hack and Kelly Drew go missing from a small Wisconsin town, then their bodies are found in a field; a woman comes forward nearly 40 years later to help solve the so-called "Sweetheart Murders" of Hack and Drew.

In 2021, with the clubs all locked down for Covid, young women in Northern California flock to an underground car scene called a sideshow; when 19-year-old Leilani Beauchamp starts turning heads, things go from fast and furious to deadly.

At the cookie factory, friendships rise fast but so do rivalries; what starts as harmless gossip between co-workers soon turns sour; when jealousy and ambition boil over, the sweet life at the plant ends in cold-blooded murder.

A West Philadelphia neighborhood is left reeling when a high school track star, who had her eyes set on Olympic glory, disappears without a trace.

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

A deserted, bloody vehicle makes detectives suspect murder; their investigation plunges them into Florida pageantry's cutthroat world and an unlikely suspect, unraveling a sordid tale of deceit and a shocking fall from grace.

Firefighters discover a body with two gunshot wounds; the fire destroys any hope for evidence and the police look at the victim's social media for clues.

The true stories behind crimes that transcended headlines and became part of popular culture are uncovered with first-hand interviews that reveal shocking twists, new evidence and unexpected resolutions.

Delves into mind-bending criminal cases, featuring unexpected developments and exclusive insights from those directly involved; prepare for revelations and startling real-life stories.

When detectives respond to a 911 call from a lavish Miami apartment, they uncover a bloody scene with a popular social media influencer at the center; as they piece events together, soon it gets clear that a lot is going on behind closed doors.

The true stories behind crimes that transcended headlines and became part of popular culture are uncovered with first-hand interviews that reveal shocking twists, new evidence and unexpected resolutions.

Delves into mind-bending criminal cases, featuring unexpected developments and exclusive insights from those directly involved; prepare for revelations and startling real-life stories.

When detectives respond to a 911 call from a lavish Miami apartment, they uncover a bloody scene with a popular social media influencer at the center; as they piece events together, soon it gets clear that a lot is going on behind closed doors.

In 1980, Tim Hack and Kelly Drew go missing from a small Wisconsin town, then their bodies are found in a field; a woman comes forward nearly 40 years later to help solve the so-called "Sweetheart Murders" of Hack and Drew.

A good Samaritan defends a stranger, an elderly woman does the unexpected, a mail carrier fights for his life, and a frightening mom is caught on camera in a precarious situation.

Criminals target fast-food restaurants; a drive-through employee takes things too far; a disgruntled customer tries to burn down a bodega; a judge and a defendant face off.

A group of customers fight in a small shop; a tired police officer gets a helping hand from a civilian; an angry customer takes her frustrations out on a fast-food restaurant; an active shooter interrupts a youth baseball game.

A woman has a meltdown in a local bank; a driver causes extreme property damage; a police showdown comes to an explosive end; a detained woman gets the upper hand on the police.

When Kathy Horn disappears, some believe she's following the Grateful Dead; others think she was sacrificed during a Wicca initiation; her mom wonders if she's run off with an older boyfriend.

After a night out in a downtown Denver nightclub, Kenia Monge wanders the streets without a purse or phone; her journey leads to encounters with several men --some good, and one who drives a creepy white van.

Meredith Emerson decides to celebrate the new year by hiking on Georgia's Blood Mountain with her dog, Ella, but when Meredith goes missing and Ella is found 60 miles away, an all-out search begins.

A nurse anesthetist performs CPR on his 31-year-old estranged wife, but she does not survive. He thinks she took pills. However, the autopsy points to a more sinister cause of death.

After the murder of a promising young cyclist in Austin, Texas, the suspect flees, spurring U.S. Marshals to launch an international manhunt; Jonathan Vigliotti reports.

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.

Debora Gail Moody vanishes into thin air from her home in Ludowici Ga.; a decade passes in her case with no answers; her family persists by posting billboards all around town; 11 years later, a confession reveals the chilling details.

The town of Higginson only has two full-time police officers, and one is gunned down while on duty.

A missing grocery clerk, 20-year-old Christina Ross, puts the town of Neenah, Wis., in a panic after a gruesome discovery; an unlikely resident comes forward with information that leads detectives to the people in her tangled love life.

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.

A tip comes in from an unexpected Willard, Mo., resident that leads to the final resting ground of missing newlyweds Russell and Rebecca Porter.

Suspects arise after the stabbing of a beloved mother in her Tomahawk, Wis., home; when another stabbing occurs the next day, detectives race to place her exes, a high school and a taco joint under the microscope.