A young man is gunned down outside his home after helping friends move apartments; Sgt. Joe Kenda and Detective John Anderson must determine whether the killer was a complete stranger, a gang member or a jealous lover.

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

A hostage situation puts Sgt. Joe Kenda and his team to the test, as they try to save a family without getting shot themselves; a neighbor discovers two teenagers who apparently entered into a suicide pact; however, one of them has multiple injuries.

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.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

A couple moves to an idyllic California beach town and hits it off with their new neighbors, then one of the wives descends into drugs and madness, terrorizing the other.

When neighbors stand up to a bully after his dog bites their son, a grudge he's been nursing for decades finally explodes into a frenzy of violence.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

A couple moves to an idyllic California beach town and hits it off with their new neighbors, then one of the wives descends into drugs and madness, terrorizing the other.

When neighbors stand up to a bully after his dog bites their son, a grudge he's been nursing for decades finally explodes into a frenzy of violence.

Investigators are drawn into the dark world of high-end prostitution, illegal aliens and Russian organized crime.

A couple moves to an idyllic California beach town and hits it off with their new neighbors, then one of the wives descends into drugs and madness, terrorizing the other.

When neighbors stand up to a bully after his dog bites their son, a grudge he's been nursing for decades finally explodes into a frenzy of violence.

In Texas, investigators take on one of their own while seeking justice for a murdered family.

Police must unravel a series of lies before catching the killer of a 15-year-old girl.

When a beautiful young woman is murdered, detectives examine the evidence and come to the realization that it points to a killer who is hiding in plain sight.

When firefighters respond to a house fire, they discover the blaze is a cover-up for a savage murder.

In Memphis, Tenn., a young mother's mysterious disappearance launches one of the city's most noteworthy criminal investigations.

When a 15-year-old girl vanishes in the middle of the night, a friend's terrifying secret may be the key to solving the case.

A 25-year-old aspiring model vanishes, and the only clue police have is her empty car found near a cemetery.

Over eight years, the infamous Black Widower Thomas Randolph stands trial for the murder of his wife and her handyman; the victims' families are ready to see justice served, but a surprise ruling from the Nevada Supreme Court threatens everything.

In Texas, investigators take on one of their own while seeking justice for a murdered family.

Police must unravel a series of lies before catching the killer of a 15-year-old girl.

When a beautiful young woman is murdered, detectives examine the evidence and come to the realization that it points to a killer who is hiding in plain sight.

When firefighters respond to a house fire, they discover the blaze is a cover-up for a savage murder.

In Memphis, Tenn., a young mother's mysterious disappearance launches one of the city's most noteworthy criminal investigations.

When a 15-year-old girl vanishes in the middle of the night, a friend's terrifying secret may be the key to solving the case.

A 25-year-old aspiring model vanishes, and the only clue police have is her empty car found near a cemetery.

Ontario police conduct a manhunt for the prime suspects in four brutal murders.

When a freewheeling family moves from California to the conservative enclave of Leesburg, Va., they get on the wrong side of one of their neighbors, and the conflict escalates until bullets fly and blood flows in the street.

Seeking to make a fresh start in Las Vegas, a teacher and her son find themselves the targets of harassment and escalating intimidation by the woman who lives next door.

Ontario police conduct a manhunt for the prime suspects in four brutal murders.

When a freewheeling family moves from California to the conservative enclave of Leesburg, Va., they get on the wrong side of one of their neighbors, and the conflict escalates until bullets fly and blood flows in the street.

Seeking to make a fresh start in Las Vegas, a teacher and her son find themselves the targets of harassment and escalating intimidation by the woman who lives next door.

Ontario police conduct a manhunt for the prime suspects in four brutal murders.

When a freewheeling family moves from California to the conservative enclave of Leesburg, Va., they get on the wrong side of one of their neighbors, and the conflict escalates until bullets fly and blood flows in the street.

Seeking to make a fresh start in Las Vegas, a teacher and her son find themselves the targets of harassment and escalating intimidation by the woman who lives next door.

In Utah, a wanted felon, who has threatened his family's life, is on the run; as officers close in on him, he makes a desperate move, breaking into a family's home and taking them hostage; officers work through the night to secure their release.

In Wisconsin, a terrified woman wakes up in her car and finds it's been stolen by a thief, sparking a high-speed police pursuit; a home invasion in Utah turns into a fire rescue, when a man sets the house alight with the residents still inside.

In California, an argument in a bar leads to a deadly hostage situation; in New Mexico, a shoplifter unexpectedly fires upon an officer before going on the run; in Wisconsin, a suspect disappears into the frozen wilderness after flipping his car.

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

In Vermont, a dad wielding an excavator attacks officers to stop them from arresting his son. In Wisconsin, a police pastor on a ride-along gets caught up in a high-speed chase. In an Indiana motel, a wanted man opens fire on police.

In New Mexico, a desperate mother clings to her car when a carjacker steals it with her babies inside; just before dawn in Arizona, a SWAT team must locate an individual spotted inside a pawn shop packed with guns.

In Oklahoma, officers negotiate with a delusional father who is armed and dangerous; In Florida, officers chase a joyrider determined to evade capture; In Arizona, State Troopers are called out to rescue a driver trapped in torrential waters.

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.

In Utah, a wanted felon, who has threatened his family's life, is on the run; as officers close in on him, he makes a desperate move, breaking into a family's home and taking them hostage; officers work through the night to secure their release.

In Wisconsin, a terrified woman wakes up in her car and finds it's been stolen by a thief, sparking a high-speed police pursuit; a home invasion in Utah turns into a fire rescue, when a man sets the house alight with the residents still inside.

In California, an argument in a bar leads to a deadly hostage situation; in New Mexico, a shoplifter unexpectedly fires upon an officer before going on the run; in Wisconsin, a suspect disappears into the frozen wilderness after flipping his car.

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

In Vermont, a dad wielding an excavator attacks officers to stop them from arresting his son. In Wisconsin, a police pastor on a ride-along gets caught up in a high-speed chase. In an Indiana motel, a wanted man opens fire on police.

In New Mexico, a desperate mother clings to her car when a carjacker steals it with her babies inside; just before dawn in Arizona, a SWAT team must locate an individual spotted inside a pawn shop packed with guns.

In Oklahoma, officers negotiate with a delusional father who is armed and dangerous; In Florida, officers chase a joyrider determined to evade capture; In Arizona, State Troopers are called out to rescue a driver trapped in torrential waters.

A nurse is the main suspect of five bodies found in a wooded area in central Florida.

In Vancouver, Wash., a young couple's neighbor violates the strict codes of community conduct in their housing development.

In Oregon, a couple learns their new neighbor has a deadly past, then relations sour, tempers flare and blood is spilled.

A nurse is the main suspect of five bodies found in a wooded area in central Florida.

In Vancouver, Wash., a young couple's neighbor violates the strict codes of community conduct in their housing development.

In Oregon, a couple learns their new neighbor has a deadly past, then relations sour, tempers flare and blood is spilled.

A nurse is the main suspect of five bodies found in a wooded area in central Florida.

In Vancouver, Wash., a young couple's neighbor violates the strict codes of community conduct in their housing development.

In Oregon, a couple learns their new neighbor has a deadly past, then relations sour, tempers flare and blood is spilled.

A spree killer who leaves his victims tied up with neckties torments the men of Atlanta in the fall of 2002; as investigators hit many dead ends, one clue left behind could be the final puzzle piece detectives need to tie these cases together.

In 2003, a lively college town in Kentucky faces tragedy after the vicious rape and murder of student Katie Autry; as police sift through the suspect list, two people stand out from the rest; one learns if they play with fire, they will get burned.

In 2004, three separate murders carried out over two weeks confound California police after they discover the culprit used the same type of gun; detectives first suspect robbery, but as they dig deeper, they unearth a darker motive.

A prison nurse falls hard for an inmate, and they start a torrid affair; their forbidden secret doesn't stay locked up for long, and in August of 2005, one criminal in the relationship turns into two.

In Scottsdale, Ariz., in 2006, a routine house fire sparks a confession of guilt that leads to an act of revenge.

Opposites attract when a young woman with an aversion to deep water marries an ocean-loving boat captain; despite her fears, she decides to accompany her husband on a short boat trip to Bimini -- but they never return.

A vivacious young woman marries her long-term love, but he's a pot dealer with many enemies; in 2008, the couple is found dead at their home, but with several potential suspects, finding the killer is not a done deal.

When Christie meets Marcus in high school, they think they've found love's young dream; as the relationship becomes rocky, Christie begins to fear Marcus's violent tendencies; little does she know, all her fears will soon become a reality.

A spree killer who leaves his victims tied up with neckties torments the men of Atlanta in the fall of 2002; as investigators hit many dead ends, one clue left behind could be the final puzzle piece detectives need to tie these cases together.

In 2003, a lively college town in Kentucky faces tragedy after the vicious rape and murder of student Katie Autry; as police sift through the suspect list, two people stand out from the rest; one learns if they play with fire, they will get burned.

In 2004, three separate murders carried out over two weeks confound California police after they discover the culprit used the same type of gun; detectives first suspect robbery, but as they dig deeper, they unearth a darker motive.

A prison nurse falls hard for an inmate, and they start a torrid affair; their forbidden secret doesn't stay locked up for long, and in August of 2005, one criminal in the relationship turns into two.

In Scottsdale, Ariz., in 2006, a routine house fire sparks a confession of guilt that leads to an act of revenge.

Opposites attract when a young woman with an aversion to deep water marries an ocean-loving boat captain; despite her fears, she decides to accompany her husband on a short boat trip to Bimini -- but they never return.

A vivacious young woman marries her long-term love, but he's a pot dealer with many enemies; in 2008, the couple is found dead at their home, but with several potential suspects, finding the killer is not a done deal.

Fifteen-year-old Candice Parchment goes missing from her Georgia home and is found murdered months later; the investigation hits a dead end until the discovery of Candice's diary reveals a shocking assault and points to the person who killed her.

In Euclid, Ohio, a teenage boy develops a crush on the girl next door but gets rebuffed, setting the stage for murder.

In Alden, N.Y., siblings who live next door to each other get into a conflict when a brother returns home; soon, they are at each other's throats and their family feud comes to a fiery end.

Fifteen-year-old Candice Parchment goes missing from her Georgia home and is found murdered months later; the investigation hits a dead end until the discovery of Candice's diary reveals a shocking assault and points to the person who killed her.

In Euclid, Ohio, a teenage boy develops a crush on the girl next door but gets rebuffed, setting the stage for murder.

In Alden, N.Y., siblings who live next door to each other get into a conflict when a brother returns home; soon, they are at each other's throats and their family feud comes to a fiery end.

Fifteen-year-old Candice Parchment goes missing from her Georgia home and is found murdered months later; the investigation hits a dead end until the discovery of Candice's diary reveals a shocking assault and points to the person who killed her.

In Euclid, Ohio, a teenage boy develops a crush on the girl next door but gets rebuffed, setting the stage for murder.

In Alden, N.Y., siblings who live next door to each other get into a conflict when a brother returns home; soon, they are at each other's throats and their family feud comes to a fiery end.

In Ohio, Jack and Linda Myers are shot to death in their sleep, and the only eye witness is their sleepy 4-year-old grandson; now, family members speak about what happened that night and share home movies revealing a monster living in their midst.

The Yates family moves to Spokane, Wash., only to find it besieged by a serial killer who's targeting young women and confounding the police; now, the family's home videos provide a look at one of the most notorious killers in the United States.

In Anniston, Ala., the townspeople grieve after Frank Hilley is struck down by a mysterious sickness, then his daughter falls ill, and the family becomes suspicious; home movies tell a shocking tale of murder and reveal the identity of a monster.

As seen in home videos, the Snyders are thrilled when their 34-year-old son, Mike, finally starts a family with his sweetheart, then Mike vanishes after being diagnosed with a terrible illness, and his horrific fate comes to light only years later.

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 Colorado, second-time spouses Harold and Toni Henthorn seem to dote on their young daughter and each other, then their idyllic life is shattered by a hiking accident; the couple's home videos conceal a deadly predator who nearly escapes justice.

In the 1970s, Anneka Di Lorenzo finds fame as a successful model in Penthouse Magazine and secures a part in the movie "Caligula," however her life eventually unravels with tragic consequences.

Weeks after an 18-year-old is reported missing by a friend, his clothes are found burned in a trash can behind a suburban house; witnesses lead investigators to a young man with a violent past; they quickly discover he had an accomplice.

On a quiet winter night, a mother finds her 22-year-old son horrifically dismembered in her basement. The lone suspect is the victim's ex-girlfriend, who is at her home in an emotionless state, with blood on her hands.

Police in Marathon, Florida, find an unruly woman who will come neither quietly nor easily; in La Crosse, Wisconsin, officers engage in a dangerous late-night pursuit; In Lakewood, Washington, a drunk driver first causes a crash, then a real stink.

When cops pull a man over for an unregistered vehicle, he reports police, to the police; in Florida, a chase ensues after the driver, a local rich girl, fails to stop; in Wisconsin, police investigate reports of dogs being kept in poor conditions.

In Ohio, Jack and Linda Myers are shot to death in their sleep, and the only eye witness is their sleepy 4-year-old grandson; now, family members speak about what happened that night and share home movies revealing a monster living in their midst.

The Yates family moves to Spokane, Wash., only to find it besieged by a serial killer who's targeting young women and confounding the police; now, the family's home videos provide a look at one of the most notorious killers in the United States.

In Anniston, Ala., the townspeople grieve after Frank Hilley is struck down by a mysterious sickness, then his daughter falls ill, and the family becomes suspicious; home movies tell a shocking tale of murder and reveal the identity of a monster.

As seen in home videos, the Snyders are thrilled when their 34-year-old son, Mike, finally starts a family with his sweetheart, then Mike vanishes after being diagnosed with a terrible illness, and his horrific fate comes to light only years later.

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 Colorado, second-time spouses Harold and Toni Henthorn seem to dote on their young daughter and each other, then their idyllic life is shattered by a hiking accident; the couple's home videos conceal a deadly predator who nearly escapes justice.

When Michael O'Leary moves in with his brother Marc, he doesn't realize that Marc has already fled the police in one state and committed crimes in another; the police track them down and suspect Michael of being Marc's accomplice.

When a hole appears in the backyard, Delila Yang gets suspicious; she knows her mother, Karina, dug it and knows someone is missing, but Delila doesn't yet realize she must work with police to trap her mom and unearth her sinister secrets.

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

William Cosden Jr. coerced his much younger sisters, Karen and Susan, into keeping secrets about what he did; now the girls are adults, and with one facing death, they reunite to try to repair the trauma keeping those secrets caused them.

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.

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.

A man finds his girlfriend and her mother murdered in their beds at night; he calls 911 for help, but police discover his urge to seek revenge.

A man confesses to accidentally killing his best friend while cleaning his gun; during his interrogation, he stuns police by revealing that he's behind a long trail of bloodshed and is a serial killer who seems to consider himself an angel of mercy.

Terra Newell her mother, Debra, discover evil tendencies in Debra's new man, John Meehan, but Terra never imagined she would ultimately be forced to kill him.

Christina Hildreth unwittingly helped Shawn Grate clean up his first crime scene, she didn't realize what she was doing.

Teri Knight spent weeks driving cross-country, desperately searching for the secret her ex-husband, Manuel Gehring, took to his grave; it took years before a stranger finally solved the mystery.

Shirley Furgala helps her mother, Betty Lou Beets, drag a dead body into the yard and bury it, but Shirley doesn't know that this won't be the last time her mother will ask for help.

Riding along with officers as they track down a stolen military vehicle; facing off with a sword-wielding fugitive claiming to be God; pursuing an armed carjacker hell-bent on evading arrest, before a fire puts everyone's life in danger.

Police in Marathon, Florida, find an unruly woman who will come neither quietly nor easily; in La Crosse, Wisconsin, officers engage in a dangerous late-night pursuit; In Lakewood, Washington, a drunk driver first causes a crash, then a real stink.

When cops pull a man over for an unregistered vehicle, he reports police, to the police; in Florida, a chase ensues after the driver, a local rich girl, fails to stop; in Wisconsin, police investigate reports of dogs being kept in poor conditions.

In the suburbs of Chicago, a handsome man with searing blue eyes turns out to be a bloodthirsty monster hiding in plain sight and attacking young women at will; it takes decades for the survivors to discover he is a serial killer.

Over eight years, the infamous Black Widower Thomas Randolph stands trial for the murder of his wife and her handyman; the victims' families are ready to see justice served, but a surprise ruling from the Nevada Supreme Court threatens everything.

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.

When Christie meets Marcus in high school, they think they've found love's young dream; as the relationship becomes rocky, Christie begins to fear Marcus's violent tendencies; little does she know, all her fears will soon become a reality.

Terra Newell her mother, Debra, discover evil tendencies in Debra's new man, John Meehan, but Terra never imagined she would ultimately be forced to kill him.

Christina Hildreth unwittingly helped Shawn Grate clean up his first crime scene, she didn't realize what she was doing.

Teri Knight spent weeks driving cross-country, desperately searching for the secret her ex-husband, Manuel Gehring, took to his grave; it took years before a stranger finally solved the mystery.

Shirley Furgala helps her mother, Betty Lou Beets, drag a dead body into the yard and bury it, but Shirley doesn't know that this won't be the last time her mother will ask for help.

Officers witness the beginning of a monstrous legend; an officer comes face to face with a ghost on a Civil War battlefield helicopter.

A Sioux police chief must save his community from a mythical creature; officers come face to face with an urban legend.

Getting in the driver's seat for some of the most extraordinary police chases ever captured on camera, with never-before-seen footage; it's a fast-paced, adrenaline-fueled window into a world where criminals do anything to escape.

In Florida, a boat thief runs from the law, kicking off an adrenaline-fueled speedboat chase. A night-time patrol shifts up a gear when a six-ton U-Hual suspected of harboring stolen goods is spotted.

Georgia police officers chase down two suspects with an assault rifle who are intent on shooting their way out of trouble; a terrifying life-or-death pursuit results in multiple casualties before the gunmen lead police into a final fatal gunfight.

In Ohio, a stolen van leads multiple agencies on an action packed chase, but only when the driver calls 911 do they discover he's not alone in the vehicle; in Illinois, a convicted felon on a motorcycle seeks to evade capture once again.

A chase through a Florida town ends with a shock for pursuing deputies; officers put themselves in danger to pursue a burning car in Illinois, and a stolen Big Rig hurtles towards Atlanta, Georgia, prompting drastic action.

A driver in a stolen vehicle leads a rookie cop on a perilous pursuit through the woods and backyards of Ocala, Florida; in Wauconda, Illinois, a convicted murderer leads a convoy of officers in every direction.

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.

Riding along with officers as they track down a stolen military vehicle; facing off with a sword-wielding fugitive claiming to be God; pursuing an armed carjacker hell-bent on evading arrest, before a fire puts everyone's life in danger.

Weeks after an 18-year-old is reported missing by a friend, his clothes are found burned in a trash can behind a suburban house; witnesses lead investigators to a young man with a violent past; they quickly discover he had an accomplice.

On a quiet winter night, a mother finds her 22-year-old son horrifically dismembered in her basement. The lone suspect is the victim's ex-girlfriend, who is at her home in an emotionless state, with blood on her hands.

When Christie meets Marcus in high school, they think they've found love's young dream; as the relationship becomes rocky, Christie begins to fear Marcus's violent tendencies; little does she know, all her fears will soon become a reality.