Police find a string of murdered women in shallow graves in very remote areas of the Alaskan wilderness after months of searching, police zero in on a local family man living a double life that no one suspects.
A rash of young men goes missing around Chicago during the 1970s when bodies start washing up in the river, a pattern emerges a small piece of evidence leads police to the home of a model citizen, where his furnace puts the suspect in the hot seat.
In the 1990's, New York is on edge as a killer leaves coded clues at crime scenes and declares his compulsion to choose victims by their birth signs.
Brooklyn shop keepers are afraid of closing time as a killer shoots his victims while locking up their stores.
In the summer of 1976, the NYPD are chasing a man shooting at couples in parked cars with a gigantic, .44 caliber handgun he taunts the city with terrifying letters until police get a lead about a suspect who has shot a neighbor's dog.
Minnesota police hunt for a killer caller who confesses to a string of murders in a chilling, high-pitched voice, begging for forgiveness no one can identify him until one woman survives a brutal attack.
A community bands together to search for a missing woman police are unable to solve the case until they speak to her husband's close friend and learn some startling information.
Devoted mother of two, Heather Strong, disappears, leaving her two children with her estranged husband, Josh as Josh becomes an obvious suspect, an unlikely and sinister offender emerges.
Although a man claims he accidentally shot himself, the crime scene does not corroborate his story, and a love triangle unfolds.
A wife returns home to find her husband shot dead, and detectives search for the truth for two years.
After a college freshman goes missing without a trace, concerned friends and family talk to police about his last whereabouts those conversations, however, raise more questions than answers when they point to a potentially deadly love triangle.
A mother's only hope of finding her missing 20-year-old daughter rests in the hands of a seasoned investigator from the DA's office, who takes on her case after it's been cold for seven years.
In Florida, a devoted mother disappears into the night after tucking her daughter into bed investigators chase down a trail of leads that include multiple suspects, culminating in a horrifying discovery.
When a hardworking single mother with a history of heart issues is found dead on the front steps of her home, detectives assume she died of natural causes, but as the investigation progresses, it becomes clear foul play was involved.
Women are found brutally murdered and panic strikes Baton Rouge the city suspects a serial killer is on the loose in an example of police work at its finest, detectives lead investigators to an unlikely suspect hiding a dark secret.
A shooting in broad daylight in the city of Waterloo, Iowa leaves two dead investigators Camarata and Moller follow a trail of bloody footprints to a list of suspects and an unexpected lead from a knowledgeable confidential informant.
A U.S. Navy veteran is brutally beaten to death during a home robbery to find the killer, police must sift through various lies as several suspects desperately attempt to cover their tracks.
After a missing woman is discovered by a deputy to be murdered in the backyard of her family home, investigators must learn whether the victim was killed by a mysterious driver seen lingering outside the house, or someone unexpected.
After an elderly woman comes into a large sum of money, she is attacked investigators uncover a twisted tale of of addiction, brutality and betrayal.
After a divorced mother is found murdered in her home, police discover she had an unusual array of people involved in her life.