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.

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.

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.

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.

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.

Billy Shuler is dead. Now, video and audio capture the detectives desperate hunt for his killer. As the case slowly unravels, someone comes forward and identifies Billy's murderer. When the US Marshals get involved, the killer is brought to justice.

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.