A new Netflix docuseries take listeners behind the scenes of the investigation. Articles from newspaper archives illustrate the impact of the mysterious deaths.
A pair of women's canvas shoes were discovered along the shoreline of the gravel pit pond where 22-year-old Kelly Robinson's body was found. Law enforcement now says they don't know where they are.
Arthur Kasherman was a gadfly journalist and a sometimes extortionist in 1945 Minneapolis. His murder helped make reformist Hubert Humphrey a rising star in politics.
Myrtle Vera Cole, 81, was found stabbed to death in her Fairhaven, Minnesota, home on Dec. 12, 1981. The case remains open, according to an investigator.
With the help of the victim's family, this series digs deep into the investigation related to the 1972 slaying of 16-year-old Joli Truelson, with the goal of identifying her killer.
Joli Truelson was killed in 1972 after hitching a ride with a man in a gold-colored vehicle. Two years later, Mary Schlais was picked up by a similar car, just miles from where Truelson was last seen.
The cold case killings of Mary and Susie Reker have plagued the Stearns County Sheriff's Office for decades. Now, investigators hope technological DNA advancements will help solve the case.
A Texas-based lab is used by law enforcement in cases where local and state labs have failed to extract DNA from degraded or damaged samples. They helped solve the mystery of a man found in Isanti County.
As a teenager, Peter Achermann left war-torn Europe and made a fresh start in the U.S. He had written he hoped for a peaceful death surrounded by family.
An investigation was immediately launched in Mounds View, Minnesota, on March 25, 1981. Responding officers noted the motive did not appear to be burglary as the cash register remained untouched.
