GOT to Be Part of the Pittsburgh Six

The most violent night in the history of Anchorage, Alaska leaves seven dead - including four teens. And, the small police department is virtually overwhelmed by the string of shootings until clues lead them to the unlikeliest of suspects.

The abduction and murder of an 11-year-old girl in an isolated Alaskan village leaves locals fearing they’re being preyed on by an evil outsider until investigators reveal something far more sinister and closer to home.

Baffled by the animal instincts of a cross country killer whose crimes seem to go dormant in winter, authorities ultimately follow his tracks to a den of deceit in the frozen tundra of Alaska.

Colorado police in hot pursuit of a serial killer are horrified when the pre-recorded message of a pager found in the snow near a victim’s abandoned vehicle reveals an unthinkable predator: one sworn to protect and serve.

Colorado authorities quickly hone in on a suspect after finding a name tag in a bloody sweatshirt near the scene of a young girl’s murder - but are later stunned when DNA reveals they’ve got the wrong man.

Police are met with a myriad of mysterious theories after a well-known Alaskan gold miner and political activist vanishes without a trace. Was it an alien abduction, a government conspiracy or cold blooded murder?

On a chilly winter morning in St. Louis, an eleven year old girl vanishes. Days later her body is found along an icy river bank. She's been brutally murdered. It's a race against time for investigators who fear the elusive killer will strike again.

On a snowy Wisconsin morning, an 18-year-old mother is found beaten, stabbed and strangled, with her 3 month-old-son as her only witness. Leads soon grow cold and the chase for a suspect leads detectives to a vicious killer who's close to home.

A brutal murder and frozen crime scene shatter an idyllic Idaho town. A suspect's bizarre confession has police hoping for a quick resolution, but all is not what it seems. They must find an attacker with a gruesome MO before he strikes again.

A woman's body is found burned to death in a burning car. As the smoke settles, police arrive and find an abandoned car seat in the back seat. Investigators are frantic to find the child and fear a vicious killer lurks in Minneapolis.

A frigid winter in St. Paul, Minnesota. 30-year-old Kira Steger hasn't reported to work and her family and friends are terrified she might be in danger. Her disappearance leads to a three-month investigation that halts to a heartbreaking ending.

On a frigid fall evening, a hunter in Missouri is found shot to death. Freak hunting accident or cold and calculating homicide? As the mysterious case unfolds, police uncover a web of infidelity and lies, leading to the least likely of suspects.

An entire family vanishes in the dead of winter from Nebraska. Have they suddenly decided to skip town, or has something far worse happened? A daughter's relentless search helps cops uncover a sinister and deadly plot fueled by revenge and greed.

Bill Brock and the team venture into the abandoned Shadow Mine in Calaveras County, California, to hunt the SubterAlien, a creature that might be more sophisticated than any they have hunted, one that might be armed and hostile.

Bill Brock and his team of hunters travel to Northern California to a river cave called Cross Creek Cavern, where they believe a monster known as the Draco, a vicious lizard/human hybrid, lives beneath the surface of the dark waters.

Bill Brock and his team of hunters travel to Two Guns, Arizona, to the Apache Death Cave -- the site of an infamous Native American massacre -- in search of the Aswang, a legendary shape-shifting, vampiric creature, part dog and part human.