In Dunlap, Tennessee, a body is found on the banks of the river. Detectives piece together the unknown man's final moments to find the culprit.

Joy Dishneau plans on becoming a small business owner in the Ozarks, but she is found murdered in her own shop, and all of her employees become suspects.

In Osakis, Minnesota, a baseball-loving wife and mother is found unconscious at home. Investigators turn to family, friends and locals to piece together what happened.

In Montrose, Colorado, rock quarry owner and mother, Irene Trujillo, suddenly goes missing. When her daughter's search for their mum comes up empty, 911 is called. Those closest to Irene, including her employees, are suspected of foul play.

Nurse Lorie Kirkley goes missing from her home in what appears to be a burglary gone wrong. Soon the entire town of Valparaiso comes under suspicion.

The small town of Higginson, Arkansas, only has two full-time police officers. When one of them is gunned down on duty, everyone in the community wants answers.

Young mother Casey Morgan is found dead inside her home. Police must unravel her dating history with the help of her friends and neighbours to unmask the killer.

The tight-knit community of Wagoner, Oklahoma, is shocked when Stacy Shoemaker is found dead by her daughter. Who could have committed this horrific crime?

Panic spreads in town when a missing young grocery clerk turns up dead. An unlikely resident gives information leading detectives to her tangled love life.

Family and friends are concerned when Phillip Brewer and Jody Fortuna go missing from Gillette, Wyoming. Eventually, the horrifying truth comes to light.

Tourist town Traverse City, Michigan, is turned upside down when 18-year-old Kalee Bruce is bludgeoned to death at her workplace.

Locals stay quiet to protect their own when a new resident of Hartford, Kentucky, is found tied up and floating in a toolbox in a creek. What happened?

A cowboy town is shaken forever when a murderer beats a local saddle maker to death. Investigators and locals unite to uncover layers of betrayal and deceit.

The community of Kankakee, Illinois, comes together to aid police in uncovering the vile killer in the shooting death of model, Sarah Washington.

A woman working for a bottling plant in Camden, Arkansas, goes missing. When a local stumbles upon Ruiz Stone's abandoned van, her family fears the worst.

Residents of Aurora are horrified when a beloved mother and hairstylist is found dead. In a case where everyone liked the victim, anyone could be the killer.

Elizabeth Baune was a pillar of her community until she was stabbed to death. Everyone is shocked to discover that her own kindness may have been behind her death.

When Alyce Seff's body is found in a wishing well, detectives are shocked to find that the elderly landlady had as many enemies as she had friends.

Christmas is ruined when hikers in New Mexico stumble across Roxanne Houston's shallow grave. Police rule her death a homicide but struggle to find a suspect.

Michael Lee Smith's body is found shot and dumped on the side of the road. Police are forced to sift through lies as they attempt to track down the killer.

When Marshall Dent's body is found in a shallow grave on Native American land after an anonymous phone call, authorities worry about possible gang activity.

A student is found strangled and stabbed in her own home. Family, friends and the town of Valley City, North Dakota, help police identify her killer.`

An excited bride-to-be is murdered at her future in-laws' Colorado home.

The smell of charred meat wafting through town leads to a tragic discovery.

A woman vanishes from her home in Bell Center, Missouri. Hoping to find her before it's too late, the community aids investigators in an exhaustive search.

When overnight motel desk clerk, Mary Klatt, is brutally strangled to death at work, the local community struggle with the harsh reality that someone could harm her.

A 22-year-old Liz Syperda is reported missing, shocking the community of Mount Pleasant, Iowa. Did she run away or has something far more disastrous occurred?

A local in Algona, Iowa, stumbles upon a truck with the body of a young mother inside. Investigators trace the woman's last movements to find her killer.

Recounts the stories of humble Middle-American towns - and the shocking crimes that tore through them and devastated the local community.

In rural Missouri, a hunter is found murdered in his car near the popular deer trails. Was this a hunting accident gone wrong, or something more sinister?

Recounts the stories of humble Middle-American towns - and the shocking crimes that tore through them and devastated the local community.

When an Ohio couple is found dead in their ransacked home, detectives turn to the community for help. Can investigators uncover the truth of what happened?

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

When a good-natured casino worker is found dead in the woods in the small town of Laurel, Montana, every customer becomes a suspect.

In Howard City, Michigan, detectives investigate a night of horror that ends with the shooting of beloved couple Robert and Norma Bean in a gravel pit.

In Ohio, college junior Emily Murray goes missing one night after quitting her job at a bar. A month later, someone finds her body in a remote trailer.

When someone stabs Trina Langenbrunner and leaves her on a road in Minnesota, her community and law enforcement work together for over 12 years to find her killer.

After James Skinner turns up dead in his own bedroom, the community of Brownstown enters a paranoid spiral, unsure who killed this beloved local rodeo rider.

In Tomahawk, Wisconsin, the investigation of a woman's stabbing takes many directions. When another similar crime occurs, detectives race to find a suspect.

An Ozark town is shocked by the shooting of a local ladies' man. After suspects emerge, all tied to his romantic life, a staggering confession arises.

A botched investigation delays the search for a young mother's killer in Mayfield, Kentucky. The victim's father protests the state to re-investigate.

Brandi Mathews goes missing, and only her mum seems interested in searching for her. When her remains turn up years later, a tipster leads to a break in the case.

The bludgeoned body of a young woman found floating in the Ohio River in New Albany, Indiana, propels a 20-year investigation.

Detectives investigate the murder of Harlem Globetrotters trainer Tom Bashline. As the investigation deepens, secrets emerge about the local celebrity.

When the body of popular high school student, Riley Crossman, is uncovered, the students and residents of Berkeley Springs become suspects.

The burnt body of Sara Summer, a mother of three, turns up in a cornfield. The grim discovery sends the people of Trenton, Tennessee, fearing for their safety.

College freshman, Tynesha Stewart, is reported missing during spring break. As details of her private life emerge, police uncover jealous boyfriends and turmoil at home.

When mother of two, Beth Kutz, vanishes in Poynette, Wisconsin, investigators unearth some uncomfortable truths behind this beloved family.

When a father goes missing, the small town of Challis, Idaho, is abuzz with gossip, leaving investigators to decipher what is fact and what is fiction.

When teenager Jessica Dishon is murdered, police sort through her past relationships, jealous friends, and an old family feud to find the killer.

A cattle rancher turns up dead in his home in Driscoll, North Dakota. Left with little evidence, it takes over a decade to hone in on his executioner.

Sharon Ray is found dead in Grand Rivers, Kentucky. Loved ones wonder if she was living a lie when those closest to her become prime suspects.

Pregnant Tiffanie Adams disappears from her home. As police search for answers, they stumble upon dark secrets surrounding the men in her life.

When a man is found dead after a house fire, police soon discover this was no accident and his German Shepherd holds the key to solving the case.