True Crime: The Phantom of Heilbronn

In December 1900 three lighthouse keepers vanished without a trace from a deserted island in Scotland. To this day no one knows exactly what happened to them. Find out all about this strange situation in this classic episode.See omnystudio.com/listener for privacy information. 

Private equity is a business operation where companies are bought and run at their leanest to maximize returns for a handful of investors. It can be a lifeline for a flailing company or run it into the ground. Either way, PE firms make out like bandits.See omnystudio.com/listener ... Show More

Why aren't there lemurs in Africa? That question created a whole theory about a lost continent. Turns out it's not true.See omnystudio.com/listener for privacy information. 

He was a loner and a misfit who lived with his parents until his early 30s but went on to become a serial killer who stalked his victims on dating apps and gay hook-up sites. But, Stephen Port was no cunning killer, and when he was tried for four murders in the Old Bailey the fai ... Show More

Between 1993 and 2009, DNA discovered at 40 crime scenes across Germany, Austria, and France were linked to an unknown woman of eastern European descent. Dubbed ‘The Woman Without a Face’, her crimes ranged from petty theft to murder. After her DNA was linked to the murder of Hei ... Show More

In 1990, three sex workers are brutally murdered and left along the banks of the Spokane river. A serial killer was on the loose—and detectives had few clues. Animal hairs, fibers and a fingerprint were found, but for years the perp was never identified. More than 20 years later ... Show More

In little more than a month, two women who lived in the same apartment complex were brutally murdered. The similarities of the crime scenes led police to conclude they were dealing with a serial killer who harbored an intense hatred of women... and they had to find him before he ... Show More

A 1986 case of sexual assault and serial murder marked the first time DNA was used as evidence in a court of law. To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices 

When a 79-year-old woman is found shot to death in her own home, investigators initially suspect her long-time husband and a violent neighbor with a penchant for threats. But shell casings recovered at the scene and a high-tech database reveal the killer to be the last person any ... Show More

A woman is murdered on a jogging trail in the middle of the day. The leads from cell phone records and search dogs go nowhere. Nine days later, a witness tells police about a chance encounter, and cigarette butts which may contain the killer’s DNA. To learn more about how HLN pro ... Show More