Steven Begay is a loving uncle whose nephews see as a protector. So, the irony could not be greater when his bloody body is found near a playground in New Mexico. A manhunt ensues leaving police with a major discovery that turns the case on its head.

When the battered body of Bianca Rainer, mother of two young girls, is found in rural Arkansas, the police have just one unusual clue, a puzzle piece found stuck to her body. But they know if they find the missing puzzle, they will find her murderer.

Maurice Goins, a friendly neighbor who provides meals to other tenants in his apartment complex, is found murdered in his bedroom. The case goes cold, until Lakewood, Ohio police suddenly receive a tip and the investigation is thrown into overdrive.

Albuquerque, N.M., mail carrier Marilyn Gandert disappears for days and no one knows where she has gone; when her body is found in the desert, detectives must find the murderer, and they only have a few witnesses beyond Marilyn's family members.

When devoted mother Danielle Pruett goes missing in Tazewell, Virginia, police launch an investigation to find her. But when her lifeless body is discovered in an open field, what starts as a web of lies and deceit becomes a race to track her killer.

Steven Galvin is dead; now, bodycam video captures the detectives' hunt for his killer; as the case unravels, a surprise witness turns the case on its head; and a play by play of the crime reveals new evidence that brings the killer to justice.

Agnes Bram, an 82-year-old Middleton, Wis., woman is found murdered in her garage; as detectives develop their case, a city-wide manhunt follows, and investigators must curb public hysteria by ensuring the killer will not kill again.

Ryne Zahner is an inspiration to his high school math students in Arizona. His friends see him as one of the nicest people they know. When a hooded murderer guns him down after a night of partying, the entire community struggles to grasp his murder.

Madison Wells, a sixteen-year-old student in New Jersey, is found murdered in her aunt's kitchen. When police look into her relationship with a twenty-year-old, they go down a rabbit hole that exposes an abusive relationship with a tragic end.

It's the middle of the night when Delvin "Buckii" Meadows is shot and killed in his neighbor's yard. As police investigate, it's not until witnesses come forward with information that detectives realize they may be the key to finding Delvin's killer.

Ty Underwood, a transgender woman, is found shot to death in her car, leaving detectives to wonder if she may have been a victim of a hate crime. Detectives use text messages, social media posts, and surveillance footage to track down her killer.

Jeffrey Franklin, a deaf 16-year-old, is dead. Now, body-cam video and original audio capture the hunt for what happened. As the investigation unravels, GPS data and shocking admissions give Jeffrey the justice he desperately deserves.

Karen Simek is a talented food service worker. When her body is found with a gunshot wound outside her office in the early morning hours, it leaves her family in shock and sparks a year-long investigation, which ultimately leads detectives to her killer.

The streets of Kalamazoo, Michigan are awash with rumours about 69-year-old, William Gray; faced with a missing persons case, investigators are met with a wall of silence.

A backyard shed in a Michigan trailer park holds the answers to a dark secret regarding a missing teenage couple. Police interview their families, but one member is evasive, deepening the mystery and setting off a covert manhunt across the Midwest.

A spree shooter is on the loose in Scottsdale, and the entire city holds its breath while waiting for the culprit to be identified. Bodycam footage captures the tension as police try to nab a killer who always seems to be one step ahead.

Donald Lewis is a popular musician who owns a local Jazz Cafe. Despite being beloved in the community, mystery strikes when he suddenly disappears from his jazz club along with his employee. Detectives must find the both of them before it's too late.

31-year-old, Gabriel Montanez is found shot in a liquor store parking lot in Kalamazoo, Michigan. Two men in hooded sweatshirts are seen fleeing from the scene. Police then make a shocking discovery that leads to the truth behind the homicide.

When 27-year-old Byron Edwards is found brutally stabbed in his home, his family is absolutely devastated. But as detectives work to find the person responsible, they discover a single piece of evidence that changes the course of their investigation.

What appears to be a missing person's case, takes a stunning turn when very different portraits of her are revealed. Now, detectives must weed through a series of tangled relationships to uncover where Dawn has been all along.

Shelby Weatherly is found brutally stabbed to death by the side of the motorway, investigators struggle to find a suspect; forensic evidence and reports of a mysterious car lead to revealing images and evidence that point toward the vicious killer.

When 46-year-old Anthony Edwards is found shot in the park, his family has no idea who would want to bring harm to a man that was loved by so many. Using modern technology and forensic testing, detectives are determined to bring his killer to justice.

Roaa Al-Dhanoon has disappeared. What begins as a missing persons case, takes a turn by someone who is closest to her. Now, detectives must unravel a complex web of deceit that continues to strike fear throughout the devastated community.

What starts out as a calm night at the American Legion in Evansville, Indiana, quickly takes a turn when Anthony Blaylock is shot dead. But when detectives obtain video surveillance showing who is responsible, they stop at nothing to find his killer.

A deceased female's brutally beaten and sexually assaulted body turns up in Farmington, New Mexico. With an unidentified victim and plenty of suspects, detectives struggle with one of the most challenging "whodunits" of their career.

Columbus, GA, police are blindsided by a triple homicide that rocks the foundation of this small community just south of Atlanta. An unlikely source provides investigators with the lead they need, resulting in a series of shocking arrests.

The community in Bozeman, Montana, is rocked when officers find Lauren DeWise deceased and her roommate, Ashley Van Hemert, critically injured. As police search for clues, they realize that they must dive deep into Lauren's life to find her killer.

Robert Sharp is a retired professor living in Ann Arbor, Michigan, and the last person anyone would expect to be murdered. But when he turns up brutally stabbed and burned, Robert's final moments make police wonder who could have done this and why.

The Sheriff's Office in Virginia's Isle of Wight County discovers a double homicide involving an 80-year-old disabled grandmother. An undercover informant, a hidden handgun, and an unusual confession all lead to convictions in this cold-blooded crime.

Kiana Marshall, her brother Corey, and their friend Alexis are murdered. Now, bodycam and CCTV capture the hunt for their insane killer. Twisted tales lead detectives on a wild goose chase, but the killers are revealed and must face the consequences.

Evansville, IN, police rely on an unlikely source of information as they search for the person responsible for shooting 28-year-old D'Angelo White. Cryptic clues left by the victim himself challenge the investigative skills of veteran detectives.

A dismembered torso turns up in a Florida forest, and the discovery launches detectives across the US to search for answers. With only a tattoo found on the victim, investigators must solve this horrific mystery before the killer is gone for good.

Apache County Sheriff's Office begins a double homicide investigation after the gruesome discovery of an elderly couple's remains in Sanders, AZ. A statewide hunt for the perpetrator challenges veteran investigators resulting in an unusual arrest.

Ahmad Shad Laster’s loved ones are grief-stricken when he is shot outside a friend’s home; Flagler County, FL, detectives uncover evidence that blows the case wide open, but the hunt for justice tests family bonds and reveals shocking secrets

A woman of faith, Susan Hernandez, is the last person police would expect to find murdered in her basement; searching for suspects, detectives turn over every stone in the hunt for Susan’s killer, with a result that shakes the town to its core.

In Alabama, Brucetravius Frazier lies dead in his car from a gunshot wound to his head. A subsequent attempt on a witness's life causes police to realize they're not dealing with the average killer and must work quickly to bring them to justice.

Samantha Guthrie's parents desperately search for their missing child. As the police search reveals many players in this mystery, there is one common thread - the Lillian St. house. Police aim to find the truth of what occurred within those walls.

In Grand Rapids, MI, local mother Laurie Lundeberg lies dead from gunshots outside her home; detectives must track down the culprit and uncover their motive for shooting Laurie; making matters worse, the killer strikes again.

In Akron, OH, local antiques dealer Mary Kay Wohlfarth mysteriously vanishes into thin air; detectives race to find the elderly woman, leaving no stone unturned; however, finding Mary Kay might lead to more questions than answers.

Detectives in Waynesfield, OH, contend with a grim mystery when they discover the lifeless body of Erin Mulcahy in her shower. The pressure is now on the police department to catch those responsible for the town's first murder in over fifty years.

Forty-year-old Jamie Baker leaves behind her family when someone shoots and kills her with a bullet through the back. The mystery only deepens when police dig into her last moments and uncover what transpired the night of her death.

When workers find a decomposed body on an abandoned property in western Ohio, Paulding County Sheriff’s Office deputies race to the scene. The findings of the homicide investigation that follows send shockwaves throughout the Amish community.

The town of Fort Smith, AR, reels when an elderly, retired school teacher turns up dead, bludgeoned to death with a hammer no fewer than 36 times. When the person responsible receives justice, an unlikely perpetrator comes to light.

Local police confront their worst fears when the body of a local EMT is found at her home in Columbus, GA. The ensuing investigation shocks the wider community and tests the public's faith in law enforcement itself.

A young man is shot dead in his own garage in Maricopa, AZ, in what looks like a planned ambush. Police must look into a romance gone wrong to find his killer, as well as the child that the two may share.Will they reach her in time?

The Titus County Sheriff's Office is stunned when a woman reports the kidnapping of her husband, Ernie. Police race to find him, but things are not as they seem. It's clear that in order to find Ernie, they must first figure out who is lying to them.

A retirement community in Evansville, IN, is rocked when Odie Carrier Jr. is found mortally shot in his own home. Puzzled even more by the surprising way he was killed, police must work quickly if they are going to find the person responsible.

Jonesboro, AR, police team up with the local Sheriff's Office to investigate the death of 56-year-old Steven McQuayafter his badly beaten body is found in the back of a pickup truck. When the results of the victim's toxicology report arrive, the entire investigation is thrown into a tailspin.

A late-night shooting at an apartment complex in Hot Springs, AR, leaves a young man dead in a bad drug deal. Police question the person responsible for luring the victim to his death. Will this lead authorities to the person who pulled the trigger?

Flagler County, FL Sheriff's Office investigates the shooting of an 18-year-old high school track star, Curtis Israel Gray. The case threatens to go cold before a source close to home delivers the prime suspect straight to Sheriff's front door.

A relative finds Cindy Testerman strangled to death in her own home. When a second woman goes missing, police race to get the person responsible off the streets. With an investigation full of twists and turns, a chilling confession ultimately tells all.

Officers find Tyrone Hassel III shot to death outside his father's home while on holiday leave from the Army. Investigators must unravel a real whodunit, and when the killer finally reveals themselves, the detectives can't hide their shock.

The Bryan, TX, Police Department investigates the shooting of 23-year-old local landscaper, Jose Armando Pina. A masked perpetrator flees the area via a path thick with brambles, leaving behind vital evidence.

Police find Orlando Euell’s body left for dead on the side of the road in Milwaukee. Police examine extensive surveillance footage to learn about Orlando’s last moments, including witnessing him get into the car that would take him to his death.

Lima, OH, police race to a chaotic scene at an after-hours nightclub following a shooting that leaves one person dead and multiple others injured. As they try to identify the shooter, dozens of patrons flee in fear, confusing first responders.

Officers with the Evansville PD arrive at a crime scene to find a shooting victim barely alive and needing medical attention. But the stakes get even higher in this case after they realize there might be another injured victim who's now missing. [also shown as S7:E13 Parking Lot Carnage]

Noah Kinney is shot dead in a car that crashed outside a home in Akron, OH, and detectives race to find an armed killer on the loose, but ultimately investigators are shocked to discover the video evidence that solve the case.

A 911 call comes in from a woman who says her neighbor is not breathing and covered in blood, then police find 69-year-old Benjamin dead. His house in disarray and money missing, but as detectives search for answers, another murder occurs.

Akron police officers respond to a shooting outside a bar on a busy Friday night on Main Street. What starts out as a shooting investigation turns into a mystery of murder and the hunt for a cold-blooded killer.

After a man calls 911 to report being stabbed and a house on fire, police find Ron Whiles shot and burned in his home in Lafayette, IN. With one victim dead and one clinging to life, detectives question multiple suspects, which leads to one name.

Akron officers respond to a shooting outside a convenience store; they find Dereke Alexander bleeding with a faint pulse, but he doesn't survive. The investigation leads detectives to two cold-blooded killers who stalked and hunted the man.

Lansing police officers find Donovan Barfield's body riddled with bullets and his apartment ransacked. As investigators race to identify the perpetrator, they uncover a diabolical plan of murder and robbery orchestrated by a trio of reckless killers.

In separate calls, Chillicothe, OH, police officers find three murder victims and another clinging to life. As they investigate these crimes, they discover the victims are related. Detectives question suspects, which leads to an unlikely killer.

Newnan, Georgia, Police respond to six murders in three days. As investigators try to piece together the motive behind the killings, several witnesses claim to know who is responsible -- but a rush to judgment could result in a killer going free.

Ida Mae Ford gets shot dead in the middle of a dark street near her home in Macon, GA. Detectives race to track down the beloved grandmother's elusive killer, and a shocking crime spree ultimately leads investigators to an unexpected suspect.

Deputies discover a young man shot dead in trailer park miles away from home. As they try to solve the mystery behind the murder, several key witnesses step forward to point the finger at different suspects. One false lead could unravel the entire case.