A mother of two is found dead in the most expensive part of Colorado Springs, leaving Lt Joe Kenda stumped until he looks into her personal life. In another case, Kenda gets called to a homicide scene at his favourite bar.

A wanted felon smashes into a state trooper's car while fleeing from local police and county deputies; police get into a shootout with a man wanted for murdering his roommate; a deputy's PIT manoeuvre knocks a fugitive's car up on two wheels.

A look at some of the strangest arrests from across the country.

A woman alerts police to a crime she's committing, a golf game leads to one player to see red on the green, a man wants to get paid by police during a traffic stop, and more.

The judge has harsh words for a man convicted of killing his mother and her boyfriend; a woman charged with Assault and Battery takes out her frustrations on a jailhouse podium; the judge mutes a defendant who won't stop interrupting him in court.

In 1993, 16-year-old Claire Tiltman is found dying by the roadside. Her killer disappears into the night. More than 20 years later, Colin Ash Smith is finally brought to trial. Jurors hear of how he knew Claire.

With first-hand testimony from family members, police officers, witnesses and reporters, we shine a light on some of Britain's darkest murder locations, examining the crimes that rocked these communities.

In 2015, a 69-year-old man is found stabbed in his home. CCTV at the bank reveals a woman using the victim's card to withdraw cash. How does she relate to the murder?

Beverly Carter: In September 2014, realtor, Beverly Carter was murdered by phoney home buyers. (S2, ep 8).

Angela Russo: A woman is murdered after meeting a man from the dating app Plenty of Fish. (S2, ep 9).

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

From grieving family and friends to jilted lovers and eyewitnesses, investigators pore over every detail and discrepancy to uncover motives for murder, along with the reason for suppressing key pieces of evidence.

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

When a 90-year-old war hero is shot in the back, detectives discover his former neighbour may hold the key to what went down. Also, a young man's future is cut short when a plan to make a quick buck goes horribly wrong.

Beverly Carter: In September 2014, realtor, Beverly Carter was murdered by phoney home buyers. (S2, ep 8).

Angela Russo: A woman is murdered after meeting a man from the dating app Plenty of Fish. (S2, ep 9).

In a series of chilling face-to-face encounters, David Scott sits down face-to-face with convicted murderers around the country, engaging with and, at times, confronting them.

Revisiting cold case files from the UK that are taken on by relentless investigators.

Freshman pledge Tim Piazza is forced to consume a lethal quantity of alcohol during a Beta hazing ritual called "The Gauntlet"; fraternity insider implors his brothers to get help but they push him aside, opting to protect the brotherhood.

The family of 20-year-old Kirsty Treloar reflect on the night they saw her killed by her 18-year-old boyfriend Myles Williams.

Rebecca Keller and Keri Murphy murdered Murphy's mother after she did not approve of their high school relationship. In her first TV interview ever, Keller explains to David Scott her role in the killing and even tries to justify why she did it.

Vietnam War veteran Charles Walker is found unconscious after a stabbing attack so savage even 45 units of blood cannot save his life; it's up to Lt. Joe Kenda to follow the bloody trail of clues and piece together the victim's last moments.

Farver: The murder of Cari Farver unfolded amid a complex web of jealousy, with Cari mysteriously vanishing after leaving David Kroupa's aprtment in 2012. (S3, ep 11).

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

Beverly Carter: In September 2014, realtor, Beverly Carter was murdered by phoney home buyers. (S2, ep 8).

Angela Russo: A woman is murdered after meeting a man from the dating app Plenty of Fish. (S2, ep 9).

Detectives need a witness to come clean if they are to solve a Minneapolis double murder of two family men and urge witnesses to come forward. In Tulsa, a woman is found dead in a dumpster.

Police are perplexed to learn Johnny Crawford may have been shot dead over a musical instrument, but Lt. Joe Kenda digs deeper, and it soon becomes clear the young man wasn't killed for his own sins, but for someone else's.

Kenda finds a connection between a slain pilot and her killer; the lieutenant is called to a shooting only to discover the victim is an old family friend.

A man out on bond leads police on a high-speed chase down the wrong side of the motorway; officers try to engage with a shoplifting suspect during a motorway standoff; a convicted child sex abuser steals a Homeland Security vehicle.

An innocent woman insists on going to jail with her arrested friend; a thief runs away with a giant life-size stick figure; a fleeing suspect gets trapped in a porta-potty.

Features a look at some of the arrests from across the country; a man arrested at sea tries to swim away from police; a man wearing a blue bonnet steals baby formula; a mum goes to extreme measures with a housemate and is arrested for assault.

A shocking courthouse shootout ends with deadly consequences; a defendant given a life sentence explodes; a rap superstar gives a courtroom performance to remember.

Dermot Murnaghan examines the crimes of Scottish serial killer and sex offender Peter Tobin, who had a killing history that stretched from Glasgow to Brighton.

Dermot Murnaghan examines the tragic case of five-year-old April Jones, who was abducted and killed by 46-year-old Mark Bridger in October 2012.

Series which reveals the events behind a collection of crimes that shook the United Kingdom.

Deanna Ballman: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Stories of how online connections led to murder. Whether it's the excitement of online dating, the lure of money-making schemes, or the chance to cheat on your partner, every story is different, but every one has a tragic end.

A twisted love triangle goes very wrong and ends up costing Brian Barrett his life.

An idyllic North Carolina town makes the international press when a double murder involves a victim with an infamous past.

When a twenty-year-old artist is discovered dead in a suitcase across state lines, detectives must uncover the dark truth behind an obsessive lover's deadly actions.

When a twenty-year-old artist is discovered dead in a suitcase across state lines, detectives must uncover the dark truth behind an obsessive lover's deadly actions.

A 14-year-old girl's mysterious runaway note raises difficult questions for police; investigators consider if someone close to her pieced together writing from her journals to cover up an unthinkable crime.

Detectives need a witness to come clean if they are to solve a Minneapolis double murder of two family men and urge witnesses to come forward. In Tulsa, a woman is found dead in a dumpster.

Deanna Ballman: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Stories of how online connections led to murder. Whether it's the excitement of online dating, the lure of money-making schemes, or the chance to cheat on your partner, every story is different, but every one has a tragic end.

Three years after a beloved member of a small town goes missing, a torrential storm lets loose a dark family secret.

Armed with a fake ID, 19-year-old media major Kenia Monge is all set to make the most of her spring break. And when she does not come home, it is up to Colorado investigators to tighten the noose around a good Samaritan who is anything but.

On April 23, 2018, the battered body of Aileen Seiden was discovered off a motorway on Florida's Forgotten Coast. Investigators traced the crime to Room 15 of the Sportsman's Lodge Motel, where blood evidence revealed a violent struggle.

Family members talk, for the first time, about the murder of 12-year-old Tia Sharp by Stuart Hazell in London in 2012.

The officials zero in on two suspects in a case of shooting; a woman faces hit-and-run accusations.

An unprecedented look inside high-stakes criminal cases, captured through the raw lens of body cam and surveillance footage. During a routine traffic stop in New Mexico, an officer's radio falls silent, triggering a frantic manhunt.

Hardy: The murder of Afrikka Hardy in 2014 was a chilling catalyst for the investigation that ultimately exposed the heinous crimes of Darren Deon Vann. (S3, ep 5).

Strube: Heather Strube's life took a tragic turn during a bitter custody battle with her ex-husband, Steven, when his mother pulled a fatal trigger. (S3, ep 8).

Deanna Ballman: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Stories of how online connections led to murder. Whether it's the excitement of online dating, the lure of money-making schemes, or the chance to cheat on your partner, every story is different, but every one has a tragic end.

A generous Atlanta man is murdered and Detective Egbert suspects he may have been a victim of his own kindness. In Oklahoma, a man is shot while driving down the street, and Sergeant Walker questions youths who tried to break into the victim's house.

When a gunfight erupts at a local biker bar and claims the lives of two men, Lt. Joe Kenda must delve deep into the world of an infamous biker gang to determine if the cause behind the violent encounter was gang rivalry or something more personal.

In his first case, rookie Joe Kenda volunteers to work a multi-victim shooting deemed to be unsolvable by the veteran detectives.

Law enforcement officers pursue fugitives on the run. Deputies race to extract a mother and her daughters from their truck after a fleeing suspect crashes into them. And fish and wildlife officers pursue a fugitive attempting to escape by swimming.

A look at some of the strangest arrests from across the country: a desperate woman needs to poop during a traffic stop, a mum is busted sneaking into a school dressed as her daughter; a man jumps into a store's 24,000 gallon aquarium and more!

A hyped-up man goes toe to toe with police; a woman flips off fellow drivers while dancing in the street; a pilot is arrested for allegedly stealing a plane; and more.

A convicted cop killer tells the court that he deserves the death penalty; a judge dismisses the jury after a witness' testimony becomes too emotional; a man charged with DWI gets caught lying to the judge; and more.

A look at what a murderer chooses to do in the minutes, hours, and days after their crime. Homing in on the window of time between the murder of the victim and the capture of the killer.

Police thought Manchester mum Sian Roberts's murder was a cut-and-dried case when they got a frantic 999 call from her ex. They couldn't have been more wrong.

Police are at a loss when a 79-year-old is killed in her Hartlepool home, but when the evidence mounts and the killer's movements are tracked, the net closes in.

Bruce Miller: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Qiu Chengwei: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Malcolm Webster's wife, Claire, died in a car crash in a remote part of Scotland, and he was apparently inconsolable. When his second wife, Felicity, almost died in similar circumstances in New Zealand and money is missing, suspicions were raised.

Delving into the stories of killers who broke the Hippocratic Oath to use their medical knowledge for murder, taking the lives of often vulnerable victims instead of caring for them.

A small hospital in Chillicothe, Ohio, sees 18 'code blue' emergencies and nine suspicious deaths, leading to a decades-long criminal investigation.

A tourist takes a photo of vultures in Joshua Tree National Park and inadvertently discovers a gruesome homicide.

A generous Atlanta man is murdered and Detective Egbert suspects he may have been a victim of his own kindness. In Oklahoma, a man is shot while driving down the street, and Sergeant Walker questions youths who tried to break into the victim's house.

Bruce Miller: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Qiu Chengwei: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

An unprecedented look inside high-stakes criminal cases, captured through the raw lens of body cam and surveillance footage. During a routine traffic stop in New Mexico, an officer's radio falls silent, triggering a frantic manhunt.

Murder by Mistake: While visiting his girlfriend's family on Christmas Eve, 25-year-old Clevee Chick is gunned down by two men who knock and open fire. (S1, ep 9).

Rebecca Keller and Keri Murphy murdered Murphy's mother after she did not approve of their high school relationship. In her first TV interview ever, Keller explains to David Scott her role in the killing and even tries to justify why she did it.

Explores the house fire started by Carl Mills in Wales in 2012, which killed three generations of the same family.

After a young father is brutally beaten and left to die on the side of a road, four acquaintances are interrogated separately and the finger-pointing begins.

When a gunfight erupts at a local biker bar and claims the lives of two men, Lt. Joe Kenda must delve deep into the world of an infamous biker gang to determine if the cause behind the violent encounter was gang rivalry or something more personal.

After the violent murder of Amanda Plasse in 2011, two officers shared disrespectful photos of the scene, leading to the introduction of 'Amanda's Law'.

Loofe: When Sydney Loofe entered the world of online dating, she unknowingly crossed paths with the people who would end her life. (S3, ep 9).

Bruce Miller: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

Qiu Chengwei: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

A teenager's life is cut short in Atlanta. Meanwhile, a young women goes missing in Tulsa.

Led astray by addiction, George Ferribee is found executed. Lt. Joe Kenda learns the victim had recently been kidnapped and assumes the two crimes are related, but Kenda soon discovers things are much more complicated than he had expected.

A restaurant worker is found shot to death on Christmas Day, and police learn of a relative with a long criminal history who might hold the key to the mystery.

Police exchange gunfire in the streets of Tampa with a man wanted for stabbing his wife. A state trooper performs a PIT manoeuvre on a fleeing hit-and-run suspect.

A man takes an alligator grocery shopping; an alleged thief tries a strange tactic to mask his identity; a runaway suspect finds an unusually tight hiding place.

A boater goes off the deep end, a naked man causes traffic chaos, a police uniform-swiper gets taken to the cleaners, and more.

A look at some of the wildest courtroom moments: A TikTok star is on trial for murder; a lawyer gets Tasered; a teen mum faces multiple felonies; and more.

In 1984 a parcel bomb was sent to a 53-year-old grandmother living in a tranquil English village. She died of horrific injuries. No one understood why it had happened. The only evidence detectives had was the bomb itself.

Robbie Coltrane examines the most complex and baffling murder cases ever to be investigated by British police, starting in Great Yarmouth.

A 29-year-old hairdresser was found brutally stabbed on her doorstep in a quiet suburban street of London. A recording of a threatening phone call seemed to suggest the motive, but every lead comes to a dead end.

Jepsy, a Filipino immigrant who wants to live the American dream, marries Dane Kallungi. When he abuses her, Jepsy begins dating soldiers at a nearby base.

Cody Virgin worked in an Arizona prison. Everything was going well until a woman named Paige Woods on Facebook suggested that they meet alone in the middle of the desert.

Police are baffled when body parts turn up in two different southeast Asia tourist destinations.

During a sunshine-filled mini vacation in New Mexico, a young teacher is reported missing by her boyfriend after a mystery man makes unwanted advances towards her in a popular bar.

Each episode investigates a real murder that took place in an exotic locale, while the victim should have been enjoying the trip of a lifetime.

When a young college student is abducted from her campus parking lot it marks the beginning of a terrifying crime wave on a quiet college campus. Can police catch a serial predator before he strikes again?

A teenager's life is cut short in Atlanta. Meanwhile, a young women goes missing in Tulsa.

Jepsy, a Filipino immigrant who wants to live the American dream, marries Dane Kallungi. When he abuses her, Jepsy begins dating soldiers at a nearby base.

Cody Virgin worked in an Arizona prison. Everything was going well until a woman named Paige Woods on Facebook suggested that they meet alone in the middle of the desert.

Takes viewers onto the front lines of the fight to apprehend the world's most dangerous online child predators.

Takes viewers onto the front lines of the fight to apprehend the world's most dangerous online child predators.

Over 125,000 motorcycles roll into the Lake for the seminal event of the summer, Bike Fest, bringing with them high-octane chaos for the cops in charge, including an onslaught of outlaw biker gangs, messy motorcycle wrecks and boozy partygoers.

Lieutenant Joe Kenda encounters a horrendous crime scene, but his hunt leads him to the most unexpected of killers.

Friends of Michaela Gol and her mother Julie Sahin reflect on their murders at the hands of Michaela's husband Ensar in 2011.

A man's body is found in a wooded area and the victim's neighbour is brought into the interrogation room, where evidence mounts even as he's being interviewed.

Led astray by addiction, George Ferribee is found executed. Lt. Joe Kenda learns the victim had recently been kidnapped and assumes the two crimes are related, but Kenda soon discovers things are much more complicated than he had expected.

Pool: When 21-year-old Tiara Poole met David Sparre on Craigslist, she could not have foreseen the horrors that would ultimately end her life and put Sparre on death row. (S3, ep 7).

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

Jepsy, a Filipino immigrant who wants to live the American dream, marries Dane Kallungi. When he abuses her, Jepsy begins dating soldiers at a nearby base.

Cody Virgin worked in an Arizona prison. Everything was going well until a woman named Paige Woods on Facebook suggested that they meet alone in the middle of the desert.

Detectives respond to a shooting at a Tulsa high school where a football player is gunned down. They must separate witnesses from suspects.

When a woman's severed head is found, Lt. Joe Kenda uses forensics and interrogation to find both her body and her killer; a young man's murder looks like a robbery gone wrong until Kenda investigates further.

After a marathon runner's dead body is found hours before a big race, Lt. Joe Kenda sets off to find the killer.

Police and Highway Patrol pull a shoplifting suspect to safety after he hangs from a motorway overpass. Deputies, air units and K-9 officers chase down a suspect on foot and in the water.

A senior citizen wields an unusual weapon, her mouth; a suspected criminal uses a local police station as a drive through; a man in a crazy costume takes police on a wild chase.

A man calls 911 on the cops, a woman is accused of stealing a horse and buggy, a man allegedly trespasses and shoots rats in a neighbour's yard, and more.

A murder suspect spits on his lawyer; a literal "Karen" is fined for refusing to wear a mask in a supermarket; a judge has had it with a rude defendant.

Will Mellor and a panel of experts delve into the case of Bobby Cutts Jr, who was convicted of the murder of Jessie Davis and his unborn daughter in 2008.

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An unknown blackmailer laces dog food with poison and baby food with glass, always able to stay one step ahead of police, until his true identity is revealed.

Tiara Pool, a married mother of two young boys and whose husband served in the navy, strays from her marriage only to be killed by an online stranger.

A twisted love triangle goes very wrong and ends up costing Brian Barrett his life.

A young woman who is lying on railroad tracks is hit by a freight train, but when her cause of death comes into question, investigators push to reopen the case; after years of dedicated police work, the buried truth finally comes to light.

A young woman lying on railroad tracks is hit by a freight train. Her cause of death comes into question.

A local celebrity is fatally shot in his bedroom. The truth uncovered will distinguish between a grieving spouse and a black widow.

After a young woman is viciously murdered, police launch a two-part investigation; one to find her killer and a second to identify his victim, Precious Jane Doe.

Detectives respond to a shooting at a Tulsa high school where a football player is gunned down. They must separate witnesses from suspects.

Tiara Pool, a married mother of two young boys and whose husband served in the navy, strays from her marriage only to be killed by an online stranger.

A twisted love triangle goes very wrong and ends up costing Brian Barrett his life.

Law enforcement officers pursue fugitives on the run. Multiple agencies face off against an armed fugitive who's abducted his daughter; a driver who crashed his car while fleeing from police gets tased; fugitives in a stolen car survive stop sticks.

Law enforcement officers pursue fugitives on the run. Two murder suspects fire shots at State Troopers during a high-speed, motorway pursuit; police pursue a man driving a baggage trailer he allegedly stole from a local airport.

A man takes an alligator grocery shopping; an alleged thief tries a strange tactic to mask his identity; a runaway suspect finds an unusually tight hiding place.

A pregnant tenant appears for her virtual hearing from a hospital delivery room; a courtroom brawl breaks out between the families of a convicted murderer and his victim; a defendant appears for virtual court shirtless and smoking a cigarette.

It's midsummer on the Lake, and the action is heating up as officers combat chaos on the roads and boozy bedlam in the bars.

The family of Lorna Smith reflect on her murder. Killed in Brixton in 2011, Smith's death sparked new stalking laws in Britain.

A Florida mother vanishes into the night after celebrating her daughter's first birthday. In their search to find her, the police seek answers from the father of her child.

When a woman's severed head is found, Lt. Joe Kenda uses forensics and interrogation to find both her body and her killer; a young man's murder looks like a robbery gone wrong until Kenda investigates further.

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

Tiara Pool, a married mother of two young boys and whose husband served in the navy, strays from her marriage only to be killed by an online stranger.

A twisted love triangle goes very wrong and ends up costing Brian Barrett his life.

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

When a couple is found shot down in front of their home in the suburb of Thunderbolt, the entire community hears the barrage of gunfire. As police sift through the evidence they must determine if one of the neighbours is a witness or the killer.

When a young girl is found murdered in Caledonia NY, police struggle to identify her. The tragedy leads the town make her one of their own, with the name Cali-Doe.

A convicted murderer has a violent reaction as courtroom deputies take him into custody; a judge refuses to give in to the pleas for mercy from a repeat drug offender; a woman found guilty of probation violation escapes the courtroom.

The courtroom erupts into chaos during a hearing for a murder case; the judge chastises a defendant for making horrible decisions; a prosecutor strongly disagrees with what he feels is an unreasonable sentence from the judge.

A convicted cop killer goes on a f-bomb tirade in court; a defendant reveals his fandom for the judge before that same judge admonishes him for bad behaviour in virtual court; the family of a murder victim lashes out at the killer - a family friend.

A look at some of the wildest courtroom moments. A grieving father stares down the man who killed his daughter; a judge mutes an unruly defendant during a virtual hearing; an arsonist pleads guilty to a decades-old crime; and more.

After a failed plea for leniency, an angry mother flips the bird to the media after her son is sentenced; a grieving woman begs the judge to keep her brother in prison; a judge must use his mute button to silence a foul-mouthed mum.

A grieving mother confronts the family of her son's killer; a woman is sentenced for eating doughnuts without paying for them; a convicted murderer is verbally confronted in court by his victim's family; and more.

A murder suspect spits on his lawyer; a literal "Karen" is fined for refusing to wear a mask in a supermarket; a judge has had it with a rude defendant.

The judge loses his patience with a man accused of drunk boating; a defendant waiting outside the courtroom is physically assaulted; a woman being sued for back rent screams at the judge during her virtual hearing; and more.

A son and daughter denounce their murderous father; a fatal drunk driver breaks down in court; a misbehaving spectator feels the judge's wrath.

A grieving father asks the judge for leniency for his son who's been convicted of murdering his other son; a senior citizen spends the night in jail after continually interrupting the judge; a grieving man is removed from the courtroom.

A transitioning woman sues her ex-boyfriend for throwing her testicles in the trash; a college student falsely claiming to have pancreatic cancer apologises to the court; a man accused of assault angers the judge during his pretrial hearing.

A grieving daughter goes after her father's killer in court; a convicted murderer's wife screams in protest; the widow and coconspirator of a dirty cop begs the judge for mercy.

A look at some of the wildest courtroom moments. The husband and father of a murdered family attacks their killer in court; a judge has no patience for a foul-mouthed defendant; a convicted drunk driver begs the judge for mercy; and more.

A look at some of the wildest courtroom moments: A TikTok star is on trial for murder; a lawyer gets Tasered; a teen mum faces multiple felonies; and more.

A maskless defendant tells the judge he's tested positive for tuberculosis; a grieving son forgives the woman responsible for his parents' deaths; a convicted murderer removed from the courtroom for smiling during a Victim Impact Statement.

A naked man shows up unexpectedly on a homeowner's doorstep. A jeweller locks a woman in a vault to wait for police to arrive. And police use a kid's bike with training wheels to chase a suspect.

A look at some of the strangest arrests from across the country: a desperate woman needs to poop during a traffic stop, a mum is busted sneaking into a school dressed as her daughter; a man jumps into a store's 24,000 gallon aquarium and more!

A look at some strange arrests from across the country; police find a raccoon with a meth pipe in a woman's car; a man is arrested while paying his taxes; a landscaper drives a tractor into a cop car; and more!

When a 17-year-old transgender social media influencer in Vancouver.

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.

A young woman tells her mum she's going out for a night with friends and never returns home in a puzzling case that went cold for nine heartbreaking years until a shocking confession breaks the case wide open and exposes the brutal missing piece.

Three years after a beloved member of a small town goes missing, a torrential storm lets loose a dark family secret.

Armed with a fake ID, 19-year-old media major Kenia Monge is all set to make the most of her spring break. And when she does not come home, it is up to Colorado investigators to tighten the noose around a good Samaritan who is anything but.

An unprecedented look inside high-stakes criminal cases, captured through the raw lens of body cam and surveillance footage. During a routine traffic stop in New Mexico, an officer's radio falls silent, triggering a frantic manhunt.

Rebecca Keller and Keri Murphy murdered Murphy's mother after she did not approve of their high school relationship. In her first TV interview ever, Keller explains to David Scott her role in the killing and even tries to justify why she did it.

Takes viewers onto the front lines of the fight to apprehend the world's most dangerous online child predators.

Takes viewers onto the front lines of the fight to apprehend the world's most dangerous online child predators.

It's Labour Day weekend at the lake and though summer's winding down, the action's still red-hot with trouble on The Strip, chaos on the roads, and terror in the water.

Troy Laferrara: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end. (S2, ep 4).

Alex Ray Scott: Each episode tells the story of how an online connection led to murder. Every story is different, but every one has a tragic end.

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

When a couple is found shot down in front of their home in the suburb of Thunderbolt, the entire community hears the barrage of gunfire. As police sift through the evidence they must determine if one of the neighbours is a witness or the killer.

When a young girl is found murdered in Caledonia NY, police struggle to identify her. The tragedy leads the town make her one of their own, with the name Cali-Doe.

...Murnaghan. New. Elliot Turner: The chilling story of the self-professed 'playboy' who brutally killed his 17-year-old girlfriend by strangulation in 2011. (S4, ep 7).

In July 1991, Michael Sams kidnapped Julie Dart and took her to his workshop in Newark where he kept her in a makeshift coffin before killing her after she tried to escape.

Despite being spotted in a pub with blood on his hands, the cold-blooded killer of teenager Colette Aram wasn't arrested until 17 years later.

In 2000, the grizzly remains of a man were found in Sheffield and, with just a clay mould of his decomposed face, police uncovered a chilling tale of deathly greed.

In 1984 a parcel bomb was sent to a 53-year-old grandmother living in a tranquil English village. She died of horrific injuries. No one understood why it had happened. The only evidence detectives had was the bomb itself.

Hilda Murrell, a 78-year-old distinguished rose-grower, was found dead in woodland near her home town. Despite a huge investigation by the British police, detectives failed to find her killer and conspiracy theories muddied the waters still further.

Graham Hill is a hugely experienced crime fighter. In his career, he has seen it all and has been a part of some of the most significant murder hunts of recent years.

Maheswaran Kaneshan sought asylum in the UK, but became caught up in a gang feud that turned deadly. His life was controlled by the gang that had brought him to London. Gang bosses brutally beat Maheswaran, causing him to later die in hospital.

In broad daylight on a busy Woolwich street on 22nd May 2013, serving soldier Fusilier Lee Rigby was attacked and murdered by Islamic extremists Michael Adebolajo and Michael Adebowale.

A look back at the rape and murder of Clare Wood that led to the launch of Clare's Law.

When a 71-year-old man is found shot dead in a field, investigators suspect his killing is the result of a robbery. But as new evidence surfaces, detectives develop a wild theory to explain his death, and only a voice from the grave can prove it.

When a Navy officer succumbs to a mysterious illness after months at sea, nothing makes sense, until an autopsy yields a stunning revelation. All roads lead to dead ends, until they zero in on an unlikely target.

A woman's sudden death in a Detroit hotel unravels a dark web of secrets, lies, and deadly coincidences that hint at something far more sinister.

When Diana Burrow is found unresponsive, her family and police suspect her death is from natural causes until small-town whispers reveal the neighbourhood criminals may be hiding a deadly secret.

When the supposed great-niece of Marilyn Monroe, Krystal Jean Baker, 13, is found dead beneath a bridge in Texas' Bayou Country, investigators are stumped. The quest to track down her killer will take investigators 14 years, and lead to a new law.

When 31-year-old real estate appraiser Mike Williams mysteriously vanishes while duck hunting in the Florida swamps in December of 2000, authorities suspect he accidentally drowned.

In 1980, radio intern Helene Pruszynski is found brutalized in a snowy field; after 37 years of fruitless leads, investigators tap into a public genealogy website that leads them across the country to the killer they've been hunting.

An unprecedented look inside high-stakes criminal cases, captured through the raw lens of body cam and surveillance footage. During a routine traffic stop in New Mexico, an officer's radio falls silent, triggering a frantic manhunt.

After a pastor's second wife is killed in a tragic car crash, it raises suspicions over the death of his first wife; her death never sat easy with pathologist Dr. Wayne Ross, who is eager to reopen the older case he never forgot.

When 14-year-old Nacole Smith is brutally murdered in 1995 on a wooded path in Atlanta, the police and community rally around her mother as she seeks justice. It will take decades and a second brutal assault to finally reveal Nacole's killer.

In a series of chilling face-to-face encounters, David Scott sits down face-to-face with convicted murderers around the country, engaging with and, at times, confronting them.

When a wife is found drowned in her bathtub, her last written wishes point to suicide; a determined family and relentless detective ask if the answers lie in her obsession with death or the devious web of a cheating husband.

Disturbing cases featuring culprits who hide in plain sight. They give interviews, post on social media and show their faces whilst having blood on their hands.

Disturbing cases featuring culprits who hide in plain sight. They give interviews, post on social media and show their faces whilst having blood on their hands.

Disturbing cases featuring culprits who hide in plain sight. They give interviews, post on social media and show their faces whilst having blood on their hands.

An evening's celebration is cut short when a couple is shot on a beach in Jacksonville, Florida. The surviving husband shares his incredible eyewitness account of how his wife was murdered.

In Tulsa, Okla., an unsolved case comes to life when new evidence sheds light on a dead man's friend.

A star athlete is gunned down just weeks before starting college, leaving his family heartbroken and detectives stumped. Lt. Joe Kenda pries into the victim's personal life and learns more about his last night on Earth.

A young woman found naked and strangled in a park close to her home.

A woman accused of shoplifting rams a police cruiser and leads officers on a dangerous, high-speed chase.

A suspect crashes into a jail, a woman has too much fun at the movies, a vandal wreaks havoc at a winery, and more.

A man dressed as a chicken claiming to be tripping on mushrooms; a woman attempts to use a police car as her taxi to the bar; The Naked Cowboy is arrested for panhandling in Florida; and more!

A look at some of the wildest courtroom moments. A man convicted of murder gets into a shouting match with the victim's mother; the judge holds a defendant in contempt 3 times after he yells at her during an online hearing.

Small claims cases are adjudicated in a studio courtroom by criminal law barrister Rob Rinder. He questions claimants and defendants before making his final judgements.

Small claims cases are adjudicated in a studio courtroom by criminal law barrister Rob Rinder. He questions claimants and defendants before making his final judgements.

Small claims cases are adjudicated in a studio courtroom by criminal law barrister Rob Rinder. He questions claimants and defendants before making his final judgements.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

Telling the stories of ordinary people who all meet fatal ends because of jealousy. A look at the dramatic and true events, and setbacks of the victims who have had life-changing experiences as a result.

Telling the stories of ordinary people who all meet fatal ends because of jealousy. A look at the dramatic and true events, and setbacks of the victims who have had life-changing experiences as a result.

Telling the stories of ordinary people who all meet fatal ends because of jealousy. A look at the dramatic and true events, and setbacks of the victims who have had life-changing experiences as a result.

A burnt out car and a blood-stained bedroom reveal the chilling murder of a community pillar. The smallest of clues could lead police to her heartless killer.

In Tulsa, Okla., an unsolved case comes to life when new evidence sheds light on a dead man's friend.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

In a series of chilling face-to-face encounters, David Scott sits down face-to-face with convicted murderers around the country, engaging with and, at times, confronting them.

Revisiting cold case files from the UK that are taken on by relentless investigators.

Amidst a set of shocking overdose deaths at San Diego State University in 2007, the DEA launches an undercover sting operation setting their sights on a Theta Chi brother turned cocaine kingpin.

Experts examine the psyche of New Year killer Michael Atherton who killed his partner and two others in County Durham in 2012.

She went by "Angel," but Alicia Keator was far from benevolent. Keator and her boyfriend killed and robbed John Fernandez, a 65-year-old man who used a wheelchair, after she agreed to take care of him in exchange for free rent.

A star athlete is gunned down just weeks before starting college, leaving his family heartbroken and detectives stumped. Lt. Joe Kenda pries into the victim's personal life and learns more about his last night on Earth.

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

Every hour is crucial for sergeant James Dousay when the discovery of a woman's body suggests a depraved serial killer has struck Harris County.

Rookie patrol officer Joe Kenda tries to stop a brawl on his own.

A son of a prominent politician is murdered. Kenda must sort through a list of suspects.

Law enforcement officers pursue fugitives on the run. A man wanted for carjacking runs out of road during a high-speed chase; an officer climbs on the hood of a car while trying to prevent a fugitive from fleeing.

A look at some of the strangest arrests from across the country: An allegedly intoxicated woman suggests cops lock her up. An uncle enters the wrestling ring to defend his nephew's honour. While shopping, a man places items up his kilt.

A naked man shows up unexpectedly on a homeowner's doorstep. A jeweller locks a woman in a vault to wait for police to arrive. And police use a kid's bike with training wheels to chase a suspect.

A look at some of the wildest courtroom moments. A man accused of indecent exposure slams his head against a courtroom desk during questioning, a father takes his 19-year-old daughter to court over back rent; a woman in court for a bond violation.

The story of 17-year-old Thomas Griffiths, who killed his girlfriend and arranged the crime scene to look like a suicide after she broke up with him.

Exploring cases of innocent people murdered in their own homes by someone they thought they could trust and, in some cases, had known for many years.

Susan Annis was a dedicated nurse, but tragedy struck when she fell into a coma in her room after inviting Kevin Cobb, another nurse she'd met and befriended, in for a drink.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

Carla was a beautiful travel influencer who disappeared while on vacation in paradise after taking a getaway to Costa Rica to celebrate her 36th birthday.

After two Colorado women vanish in a deadly winter storm, key evidence keeps the case open for investigators to uncover the truth. A harrowing blizzard rescue the very same night could hold the clues to an almost 40-year search for the killer.

When a widower disappears from his Southern California home, investigators find themselves caught up in a federal investigation involving the infamous hunt for skyjacker D.B. Cooper.

A young woman's disappearance marks the beginning of a heartbreaking murder mystery. Will a clue discovered by a child be the key to catching his mother's killer?

Every hour is crucial for sergeant James Dousay when the discovery of a woman's body suggests a depraved serial killer has struck Harris County.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

When a rebellious teen disappears on her way to a concert, clues point detectives to dark rituals deep in the forest.

With spring break just a few days away, 15-year-old Danielle Locklear heads to a neighbour's home after school and never comes home. A photo taken the day before she disappeared leads North Carolina investigators to four key suspects.

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

Sylvia Fleming's sister Josie reveals the events that led to her murder at the hands of part-time fireman Stephen Scott.

After a twenty-year-old man is crushed by a truck that fell off its jack, the victim's father is brought in to face questions over whether it was really an accident... or murder.

After police discover dead bodies inside a home, a high-stakes fugitive search explodes across state lines.

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

Investigate the carefully planned schemes of murderers and potential killers which fell apart, ultimately leading to justice being served.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

A grandmother is gunned down steps from her front door, and her killers may be 14-year-old boys.

After two teenagers discover a lifeless body in the street, Lt Joe Kenda must determine whether the killer was a jealous lover or an unhinged individual. Then, Kenda turns to a forensic expert to see if a young mother hung herself.

Suspected hit and run, killing mother Shaundra Murr, becomes a crime of passion when Joe Kenda uncovers new evidence.

Law enforcement officers pursue fugitives on the run. Multiple agencies face off against an armed fugitive who's abducted his daughter; a driver who crashed his car while fleeing from police gets tased; fugitives in a stolen car survive stop sticks.

A look at some of the strangest arrests from across the country: a woman poops in the middle of the road during a traffic stop; a fugitive gets stuck in a chimney while hiding from police; a woman crashes her car into her own house; and more!

A look at some of the strangest police chases from across the country. A man steals a front loader and evades police. A mother flees from the police holding a baby. And officers chase a man in a stolen mail truck.

A look at some of the wildest courtroom moments. A judge gets temporarily suspended after making a teenager wear handcuffs and prison garb after falling asleep in court; a man arrested for stalking hurls insults at the prosecutor.

A look at murderers who called 999 to report their crimes as an accident, starting with Dominic Isom, who killed his fiancée at their Dorset home in 2015.

After pub landlord Stephen French murdered a customer at the Wisbech Arms, Cambridgeshire, he invented an elaborate cover story to avoid justice.

A look at murderers who called emergency services on their own crimes, creating elaborate cover stories to try to avoid justice. Includes news footage as well as police and court documents.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

When Leonora is found shot at a Sacramento motel, police race to catch her killers, ex-girlfriend Rebecca Temme and James Baca, before a high-speed chase erupts.

On May 15, 2016, Bensalem police and firefighters were called to the Lincoln Inn Motel, where a room was engulfed in flames; as crews battled the blaze, they made a horrifying discovery, a body burnt beyond recognition lying in the wreckage.

On 9 April 2021, Tina Strader, a housekeeping manager at the Rodeway Inn in Venice, Florida, stopped replying to her regular check-in texts to her husband. Worried, he traced her last message to Room 205, where he discovered her body hidden.

The abduction of a young mother from a crowded hospital parking lot is the beginning of a terrifying mystery that will torment her loved ones for decades.

A grandmother is gunned down steps from her front door, and her killers may be 14-year-old boys.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

The stories of unfathomable crimes that have rocked communities across America, leaving them forever changed.

After police discover dead bodies inside a home, a high-stakes fugitive search explodes across state lines.

Date With Death: Hoping to sell a diamond ring to fund a holiday, a couple post an ad online. The transaction becomes a home invasion when assailants show up at their door. (S1, ep 10).

She went by "Angel," but Alicia Keator was far from benevolent. Keator and her boyfriend killed and robbed John Fernandez, a 65-year-old man who used a wheelchair, after she agreed to take care of him in exchange for free rent.