If you betray all those to blame for your problems, who is left in the end?

The Cascades provide the endless backdrop for this Oregon serial killer. Back and forth on US Highway 20, the Watcher spends decades looking

The Wizard travels the world and ends up in West St. Louis. But it took too long to expose the seemingly powerful as a murderous fraud.

When your failures are never your fault, time and distance can’t cool the need for revenge.

How does catfishing lead to murder? How much is a friendship worth? A line of depravities leads to brutality and betrayal for $9 million.

An adventurous, self-reliant girl moves to Anchorage to start the next stage of her life. Less than a week later, she's gone.

When murder becomes a family business and girls go missing, always look under the concrete slab.

Scorpions of the Memphis Police Department pulled over a vehicle driven by Tyre Nichols. Three days later, Tyre was dead.

The Warwick Slasher cut class for vicious attacks two years apart.

In one ordinary evening, a spree killer roamed Kalamazoo, taking six lives and injuring two. Did the app make him do it?

He raped and murdered throughout the Midwest while the system let him loose over and over…until DNA helped trip the snare one final time.

A disgraced want-to-be police officer with a death wish declares war on southern California law enforcement.The result? He flamed out.

An Anchorage narcissist thought he could dress the stage to cover murder and fool the cops.

Laying his trap on social media, this young serial killer thought he could stalk the dark cordiners of the web.

He hid in OK caves & secreted around Camp Scott until the night the Girl Scouts came.

Full of unrealized potential, this snake let his anger and envy take over. Slithering through Anchorage’s trails, he murdered 5 .

In the middle of spring break revelry, a mother’s premonition comes true - the beginning of an enduring mystery.

When his reign as the master of his domain began to fail, he took a last measure of control. At the end of his rampage, 16 people were dead.

Marcy: This episode we thought we would do something a little different. To give Mark time to attend the Killer Nashville Writer's...

Between 1979 and 1981, 5 young women missing from Alaska. All hunted by the same predator with a signature that put him in the crosshairs.