When she interrupts a burglary at home, Diane Pranske is abducted and left for dead across state lines. Detectives turn to surveillance video to find her assailant, but can investigators get justice for this brutal crime before she takes her final breath?

In Calgary, Alberta, 24-year-old Ryan Lane receives a late-night call and heads out to meet the mystery caller. He is never heard from again. Calgary Police Service turns to surveillance video to locate Ryan and finds evidence of a shocking betrayal.

In Dalton, GA, someone stabs convenience store clerk Dahyabhai Kalidas Chaudhari to death at his job; police turn to security footage for answers and discover a surprise revelation about the killer's identity that blows the case wide open.

On February 1, 2004, 11-year-old Carlie Brucia disappears while walking home from a friend’s house. Police discover security camera footage of her shocking abduction, and the inquiry becomes a manhunt.

Michelle Mockbee goes to work early to get a jumpstart on payroll. Less than an hour later, she's murdered outside her office. Following the surveillance footage leads detectives to a closet full of dirty secrets that may have been worth killing over.

In May 2019, in Cedar Rapids, IA, a shooter opens fire on four teenagers in a parked car and then escapes with the help of a getaway driver. With a devastated community desperate for justice, can surveillance video help police pick up the killer’s trail?

In September 2014, an Iowa college town panics after police find Tong Shao, a missing student from China, murdered; when security camera footage points to a planned execution, hunting down the young woman's killer becomes an international mystery.

Detectives rely on surveillance footage at a hospital in Tyler, Texas, when patients mysteriously start dying in the intensive care unit.

In Danville, KY, a pawn store robbery leaves three people dead. Detectives battle to identify the suspect and their only lead is a mysterious silver van. Using a trail of video to pursue the elusive vehicle is their only hope of catching a killer.

18-year-old Kyle Farishian is working the late shift at a 7-Eleven on Halloween when he is brutally attacked by a masked assailant. With no physical evidence, detectives scrutinize the convenience store's surveillance footage for any clues.

24-year-old Yale PHD student, Annie Le, goes missing. CCTV shows Annie arrive at Yale, but she is not seen leaving. All evidence points to something happening to Annie inside. Police search every inch of the building, until they find something horrific.

A family's worst nightmare begins when 23-year-old Christina Morris goes missing while out with friends in Plano, TX. Police franticly search to find her alive, but it's the discovery of surveillance camera footage that reveals the shocking truth.

In 2017, Chinese exchange student Yingying Zhang mysteriously vanishes from the University of Illinois campus. Police and FBI turn to video surveillance footage to uncover the shocking and sinister reality and bring a cold-blooded murderer to justice.

Young professional Sasha Samsudean comes home from a night out in downtown Orlando, FL, and is brutally murdered in her own apartment. Detectives must now turn to surveillance footage to unravel the mystery and bring a cold-blooded killer to justice.

On a summer afternoon, police arrive at the scene of a traffic accident in West Chester, PA. Bianca Roberson, 18, sits dead at the wheel of her car. An autopsy reveals a sinister crime, but hopefully, CCTV footage will find Bianca's killer.

Larry Howse runs a successful boat business in Tacoma, WA. After driving home from a family meal with his two sons, Larry is killed in the parking garage of his apartment building in an upscale neighborhood. At first look, the case is a mystery for investigators with a baffling crime scene, no murder weapon and no eye-witnesses. Police have little to go on until a security camera reveals grainy footage of two mystery assailants. Can further surveillance footage reveal their identity?

16-year-old Diamond Bradley mystifies her family when she suddenly disappears. Detectives hope surveillance footage will lead them to the missing girl before it’s too late, but the trail Diamond leaves behind is more terrifying than anyone expected.

A quiet town is shaken to its' core when an innocent woman is gunned down in broad daylight. Detectives desperately act to find her killer and restore the peace. With a murderer on the loose, can video surveillance uncover what lies beneath?

In 2017, neighbors discovered the body of 40-year-old Dawn Meade outside an apartment complex in Louisa, VA. Detectives must determine if this is an accidental death or something more sinister, so they turn to surveillance footage to uncover the truth.

In the summer of 1994, a night out in Miami turns deadly for two young women and a popular nightclub owner; with little evidence found on the scene, investigators must rely on a hidden home video camera to help solve this mystery.

When someone murders a Tennessee State Trooper in the middle of the highway, investigators turn to his dashcam for answers. A manhunt quickly gets underway, but it takes even more surveillance video to pick up a killer's trail and crack the case.

On March 27, 2015, Tierra Hall says goodbye to her mother for the last time. 24-hours later, the teenager's dead body turns up outside an abandoned house. Can surveillance footage help police crack this brutal mystery with so few clues on the scene?

When a young mother of two is found brutally murdered at home, suspicion falls on her friends. Detectives zero in on multiple suspects but as each one tells a different story they don’t know who to trust. Can surveillance footage reveal the real killer?

In April 2012, in Farmville, NC, three family members working at a convenience store fall victim to the most cold-blooded crime the town has ever seen. Detectives aim to pick up the killers' video trail and put an end to their bloody spree.

A family's worst nightmare begins when 30-year-old Jennifer Krajnak is gunned down after a night out with friends at a bar in Lemon Grove, CA. Investigators zero in on multiple suspects but it's surveillance footage that leads to her killer.

Single mom Laura Ackerson leaves for work one morning and never returns. With no leads, police turn to surveillance cameras to locate her. But the more footage they uncover the more sinister the case becomes. Can they find Laura before it's too late?

In North Carolina, Stephanie Powell-Anderson's convenience store shift ends in bloodshed, as part of a larger pattern of violence plaguing the area; with the assailant growing bolder by the day, the heat is on to make an arrest before he kills again.

Tosha Lampkin is in Shreveport, LA, visiting family. After a late-night trip for food, Tosha disappears. Her burnt out rental car is discovered -- along with Tosha's remains. CCTV cameras provide detectives with their only lead on her killers.

Every parent's worst nightmare comes true when 16-year-old Skylar Neese disappears without a trace from her Star City, WV home. But a few seconds of surveillance footage leads cops to the most shocking discovery imaginable.

In December 2013, Josh Richards is shot execution style in the middle of the Luna Lounge nightclub in Appleton, WI. When detectives delve deeper into the investigation, they discover a camera has the potential to reveal the identity of a cold-blooded killer.

15-year-old Sierra LaMar leaves for school like any other day, only to disappear without a trace. Is this just another typical runaway or did something a lot worse happen to Sierra? Surveillance footage helps reveal the truth.

When 27-year-old Christie Wilson disappears after a night at the local casino, surveillance cameras reveal her gambling with a mysterious man. Police hope this video footage will unlock the secrets of what happened next and help bring her home alive.

On September 7, 2009, 27-year-old Jessika Kalaher is found strangled in her car in Cedar Park, TX. With her wallet and car keys missing, detectives turn to security cameras in the hope of answering the questions: who killed Jessika, and why?

24-year-old Nathan Trapuzzano is shot dead during his morning walk, leaving his pregnant wife a widow. Security footage from the scene reveals the final shocking moments of Nathan's life, but will that be enough to help police hunt down the killer.

In Pierce County, WA, a woman’s body is set alight beside a dead-end road. Detectives struggle to identify their victim until cameras lead to a shocking discovery at the woman’s home and put them on the trail of a cold-blooded killer.

In 2013, a Minnesota woman, Kira Steger, goes missing after a date night with her husband at the Mall of America. After a shocking discovery in a parking lot, investigators fear foul play. They turn to mall security footage in the hopes of solving this mysterious case.

On April 23, 2016, car salesman Hufracio Arteaga is found stabbed to death in his Michigan City, IN, office. With no witnesses, investigators use surveillance cameras from an adjacent building to find out who murdered Arteaga.

On February 14, 2014, pregnant college student Loretta Saunders vanishes without a trace. Her trail runs cold after she is spotted on CCTV at her apartment building. The race is now on to find her before it's too late.

In 2012, 21-year-old Mickey Shunick is missing after a night out in Lafayette, LA. Her family is terrified and mobilizes the local community to help search for her. Police are unable to find any trace of the Louisiana student -- until they spot her on surveillance video.

In July 2013, shopkeeper Imran Ashgar is suddenly shot dead in his store in Columbus, OH. With the shooting caught on camera and the killers on the run, detectives are in an urgent race against time to capture them… before they strike again.

In April 2010, 12-year-old Alajawan Brown is gunned down outside a 7-Eleven in Skyway, WA - a block from an earlier shooting. As police question if the two are related, only CCTV can help piece together the puzzle and ID his killer.

In 2016, Craig Rideout is reported missing after a strange home intrusion; within hours, police find a body matching Craig's description fifty miles away; using surveillance footage and forensics, detectives unravel an unbelievable plot. [also shown as S9:E4]

On August 6, 2011, Dalene Carlson vanishes during a Saturday night on the town. Security footage from a local bar reveals a number of potential suspects, each with a motive. Can police figure out which one knows the truth about what happened to her?

The brutal murder of an elderly landlady offers no forensic answers. Detectives piece together her final days using security footage and hope to discover a vicious killer's motive before they strike again.

In 2019, after a night out with friends, college student Samantha Josephson climbs into a car she mistakes for her rideshare, never to be seen alive again. With little to go on, police must rely on CCTV footage to help pick up the killer's trail.

A family's nightmare begins in September 2014 when 8-year-old Hiawayi Robinson leaves her apartment to play but never returns. The desperate search to find her leads investigators to surveillance footage that sends shockwaves through the community.

In Texas, on Christmas Eve 2010, a woman gets a mysterious phone call at work and speeds home to find her 12-year-old son gone without a trace; investigators look at those closest to the boy, but only surveillance footage can lead them to the truth.

In 2017, police find 51-year-old Jorge Rodriguez wandering the streets with gunshot wounds near a crashed car riddled with bullet holes; to get justice for Jorge's heartbroken daughters, they follow a trail of CCTV left by the mysterious suspect. [also shown as S9:E5]

The ambush of 22-year-old college student Richard Bailey on October 20, 2008, leaves a community desperate for answers. With no forensic evidence left at the scene, detectives turn to surveillance footage to track down Robert's killer.

In Kentucky, 13-year-old David Oakley comes home to find his stepmother murdered and his 15-year-old sister Jenna missing. Fearing for the girl's safety, police race to piece together a killer's video trail, only to uncover a brutal plot.

After Cristina goes missing, detectives look for CCTV that may reveal her movements. When her cell pings at a location in Arkansas, detectives gather surveillance from the area in the hopes that it will hold answers to Cristina's disappearance.

On Valentine's Day, police discover Demetrius Graves fatally stabbed on the street; two days later, Bonnie Ross turns up dead at home; a trail of CCTV evidence uncovers that these two very different people share one fateful connection.

In Baltimore, a killer strangles two women to death less than a week apart.

In a rental apartment home in downtown Baltimore, MD in 2017, a neighbor finds 24-year-old father and youth worker Dionay 'Dion' Smith executed with a shotgun. The other residents are cagey, but a suspicious visitor is singled out thanks to telling CCTV outside the victim’s door.

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

When a gunman shoots Reggie Ward at a gas station in Cedar Rapids, Iowa, witnesses and the victim's girlfriend, are unable to identify the shooter. Investigators follow a trail of surveillance footage and GPS data to find an unexpected suspect.

In 2017, Alisha Canales-McGuire is shot dead at her sister's house. Evidence points to a targeted attack, but detectives can find no reason why anyone would kill Alisha until CCTV and social media lead to a tangled murder plot.

In 2017, in San Diego, 28-year-old musician Omar Medina goes missing; his family's worst fears are confirmed when his body turns up in a barrel floating in the bay; police turn to surveillance footage to track down the people responsible.

After the shooting of 20-year-old Gabriel Perez at a fast food restaurant in Fargo, investigators follow a CCTV trail to zero in on a middle-aged couple with no obvious link to the victim, and unlock a secret with deadly consequences.

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 surveillance footage to zero in on their suspects and reveal the shocking truth of what happened to Cindy.

After the shooting of a military veteran in his own home, detectives hunt a trail of CCTV across Kansas City to find his elusive killers. Grainy footage reveals a connection between the hooded assailant and the driver of a silver BMW.

When police find 27-year-old Corey Lee Hughes dying on the floor from a gunshot wound to his head on June 21, 2019, they turn to canvassing for security video to find his attacker. A neighbor's camera captured a suspicious SUV leaving the scene and Evansville, IN investigators follow the clues to track down its driver.

The News Year's disappearance of Michelle Thornton leads to a gruesome discovery. With no witnesses, only the four security cameras from her apartment building can help decipher what happened.

In 2018, three women held hostage in a motel room by armed men face a night of terror that leaves 19-year-old Amber Meadows lying dead in the bathroom; detectives must follow a trail of surveillance footage to find out who pulled the trigger.

In 2020, 21-year-old Dioneth Lopez goes missing while on a trip to visit friends; her body turns up in the woodlands of Washington State; she is treated as a Jane Doe until detectives find surveillance footage that pieces together her final hour.

Choir director Kathy Blair's son discovers her murdered at home; detectives find camera footage containing a shadowy figure that might just be their killer; the murder of a couple nearby sparks fears this might be the work of a serial killer.

In 2010, three men are murdered in a convenience store in Minneapolis's Somali community; the store's CCTV system uncovers evidence of a robbery gone wrong, and footage from cameras around the city could offer clues to the killer's identity.

Detectives turn to CCTV footage following the shooting of 65-year-old veteran and grandfather Billy Connole while he was taking a nighttime walk in Loveland, CO in 2015. The surveillance images reveal that the driver of an old pickup truck could hold the key to identifying the man's killer.

In July 2015, a woman finds 71-year-old Jack Davis in his home with a catastrophic head wound in Kinston, NC. Surveillance footage from Jack’s house and a nearby neighbor’s leads detectives on the hunt for his violent attackers. [also marked incorrectly as S13:E5]

When Merrilee Cox-Lafferty disappears in Utah, investigators turn to CCTV to track her down. Then her car turns up 300 miles away in Idaho, new persons of interest enter the frame, and Merrilee's disappearance is something more sinister.

When 60-year-old Ilene Gowan goes missing, Council Bluffs PD turn to CCTV to retrace her movements. They follow a trail of footage to unpick the lies of someone close to Ilene, and reveal the shocking truth of what happened to her.

In 2018, an explosion kills Anthony House on his doorstep; as police investigate, another bomb goes off, killing teen Draylen Mason; it becomes clear that Austin, Texas, is under attack from a serial bomber; police must use CCTV to track him down.

A motorist shoots dead Whitney Gray while she shops with her young kids and teenage niece. Detectives follow a trail of CCTV to track down the suspect car and discover that the killer is on the run and carrying a stash of weapons.

After the murder of Johnny Soekhies in Alabama, authorities turn to CCTV to hunt his killer. Footage reveals a vehicle driving Johnny to the place of his eventual murder and captures a glimpse of a sinister figure lurking in the shadows.

In Cleveland, TX, a masked man guns down 40-year-old store clerk Conbino 'Bino' Crasto during a gas station robbery in 2016. Surveillance video sends police on a hunt for three masked suspects, and a nearby camera captures the getaway vehicle leading to the mastermind behind this brutal crime.

After Keith Reed is found gunned down on his doorstep, what seems like a possible crime of passion is turned on its head after a surprise discovery. Surveillance footage helps police unravel the mystery behind Keith’s death and just who killed him.

In 2021, talented high school football star KJ Taylor is killed during a drive-by shooting outside a West Virginia convenience store; CCTV helps detectives follow the trail of the truck spotted stalking KJ's friends leading up to the shooting.

On November 12, 2012, Atlanta entrepreneur Terry Porter is found shot dead, execution style in the front yard of his home. There is no forensic evidence and no witnesses to the murder. Detectives hope surveillance footage will catch his killer.

In March 2014, the bodies of two women lie behind a grocery store in Galveston, TX. With few clues to go on, the homicide investigation gets off to a slow start. A trail of surveillance footage could possibly reveal who killed the women and why.

Mother of two Nikki Whitehead is brutally murdered within her own home. Police suspect she may have known her killer. Polygraphs and CCTV footage help reveal the unexpected and horrific truth.

On June 12, 2013, family man Richard Arenas is gunned down in broad daylight in the driveway of his suburban home. With no apparent motive or witnesses, investigators will try to track down this cold-hearted killer on CCTV.

When Laura Pietscher, a 28-year-old resident of Sebring, FL, turns up dead next to a dumpster 90 miles away in Tampa in 2018, detectives turn to CCTV footage to trace her fatal journey and identify her murderer.

Sian O'Callaghan disappears after a night out in Swindon, UK. With the clock ticking, detectives pull hours of surveillance footage from the area -- until they hit gold: footage of her getting into a taxi. Now, the race is on to ID the vehicle and driver.

On August 25, 2015, 51-year-old care worker Torrance Cheeves is found stabbed to death in his San Antonio, TX, home. With no suspects and a trail of puzzling evidence, investigators turn to surveillance cameras in the surrounding area for answers.

19-year-old college student Katie Poirier vanishes while working the graveyard shift at a gas station. It’s a family’s worst nightmare come true. Grainy security footage reveals an answer but leaves a community in fear.

On September 28, 2014, Diane Cunningham is bludgeoned to death in her bedroom. The only clues are receipts from Walmart, a ferry crossing, and a casino. Security footage reveals a prime suspect with a motive, but not everything is quite as it seems.

In Fernandina Beach, FL, 33-year-old cosmetologist Joleen Cummings goes missing after an appointment, her last at Tangles Hair Salon in May 2018; CCTV footage shows her car in an isolated parking lot in the middle of the night; a closer look reveals an unlikely suspect.

Cynthia Langrall is shot dead during her morning jog through the normally peaceful Hillcrest Ranch neighborhood in Glendale, AZ. Home surveillance footage enables detectives to identify the shooter's vehicle.

On April 4, 2014, Kimberly Robertson's battered body is found on a sidewalk after a date with her boyfriend. A network of surveillance cameras plays out Kimberly's last few hours alive. Hopefully, CCTV footage can help catch her killer.

On March 29, 2016, 63-year-old Louise Dickey is discovered by her daughter in a bath of her own blood; she had been stabbed 98 times and her car was missing. Independence, MO detectives look for surveillance footage to catch the brutal killer after her car was found in a store parking lot.

On August 18, 2015, 36-year-old Carl Starke is shot dead in cold blood near his home in St. Augustine, FL. While there are no witnesses, neighbors did hear shots. Armed with a likely time of death, police turn to CCTV to help hunt his killer.

In a Calgary pub in 2010, 36-year-old barman Dexter Bain is brutally slain during a failed robbery; detectives use surveillance footage from a nearby store to find the suspect and stage a filmed sting operation to prove who pulled the trigger. [also shown as S9:E6]

In Clearwater, FL, a night of celebration ends in horror when 29-year-old graphic artist Adrianne Robert is found dead by her roommate, on the eve of moving in with her new boyfriend. Police retrace Adrianne’s footsteps and discover the club she visited is equipped with security cameras. Could surveillance video from the club hold the key in the hunt for her killer?

In Groton, VT, a young man with a developmental disability leaves work and is never seen again; with no leads in sight, investigators must rely on surveillance footage to piece together the truth behind Christopher Gray's disappearance.

After dropping her two boys at school in Coral Springs, FL, Surya Toha vanishes without a trace. Her husband is devastated and detectives have few clues to work with... until chilling CCTV footage reveals exactly what happened to her.

On June 30, 2008, the bodies of Tom and Jill Estes are found behind a dumpster in Festus, MO. Police are baffled until a receipt leads to CCTV of a blood-stained suspect. A trail of bodies reveals a killer who must be stopped before he strikes again.

On December 26, 2011, Hope Melton vanishes after being run off a country road. CCTV footage from a nearby gas station reveals a suspicious orange car that seems to have followed her out of the parking lot. Police hope they can find Hope before it's too late.

15-year-old Elizabeth Ennen was last seen when a friend dropped her off at home. Her distraught mother Virginia says she never walked through the door. Police are baffled until they uncover a piece of CCTV that turns the case in an unexpected direction.

In February 2008, Christopher Duncan left his apartment in San Antonio, TX, never to return again. Police have little to go on until surveillance footage has the potential to reveal the identity of a dangerous killer.

On February 18, 2014, Emily Lambert goes missing after spending the night at a hotel bar with her new boyfriend. Two days later, she's found murdered on remote farmland. Detectives scour CCTV footage from the hotel and bar searching for her killer.