Abby and Libby - 2 young girls murdered. Investigators are searching for the killer using their biggest clue: a recording of his voice from one of the victims' phones ordering the girls Down the Hill. Almost three years later, it's a mystery that still haunts the small town of Delphi, Indiana while police say the killer may walk among them.
A major update in the investigation. Richard M. Allen has been arrested and charged with murder. Barbara, Andrew and Dan are in Delphi with what we kn...
After Ron DeFeo Jr. finds his parents and younger siblings dead in their Amityville, New York, home, police begin to search for the killer. Host Donni...
Nearly four years after the murders of Abby & Libby, HLN returns to Delphi with new questions and learns new exclusive information about the video on ...
Three years removed from the murders of Abby Williams and Libby German, the team travels back to Delphi for new conversations, new questions and their...
For the first time in nearly two years, police release information about their investigation. It will change everything in the search for the Delphi k...
When a sketch of a suspect is released, conspiracy theories spread. The families, looking for an arrest, take their case to the national media. As the...
To get a better understanding of what happened that day, the team goes to Delphi to walk the trail, stand at the bridge, and explore where - and how -...
In February 2017, Robert Ives was the prosecuting attorney in Carroll County, IN. His perspective of the crime scene, and understanding of what happen...
More than a week after the murders, police hold a news conference that offers up new information and new evidence. But information designed to help, o...
As the investigation forges ahead, two pictures emerge from the day of the murders: one of Abby on the bridge, taken shortly before the crime, and ano...