Season 2

Girl Scouts at Camp Scott settle into their tents one evening, eerie footsteps and distant cries haunt the campers throughout the night. The unsettling sounds turn out to be one of the largest murder investigations in Oklahoma's history.

Known as one of the first cases of the digital age, Maura Murray's mysterious disappearance continues to confound investigators and internet sleuths.

A missing Milwaukee woman's family and her community push for answers about her disappearance. what authorities learn a week later sends shockwaves through the city.

After eight members of one family were killed in their homes in a single night, residents of the devastated Ohio community were left to wonder if they were next.

Three brutal cold cases remain unsolved for decades until advances in forensic technology bring investigators closer than ever to finding answers for the victims' families and friends.

Weeks after a pregnant woman is shot and killed in Orlando, a shootout between here suspected killer and a police officer sparks a manhunt.

It's the day after Thanksgiving 1992 in Drake, Iowa, and few want to cook. Locals head to the popular Drake Diner instead. In front of a packed restaurant, an armed man shoots and kills two diner employees.