Down The Hill: The Delphi Murders is a new, groundbreaking true crime podcast from HLN. Here are hosts Andrew Iden and Barbara MacDonald, with more on what to expect over the course of the season.

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Abby and Libby - Two 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.

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When Abigail Williams, 13 and Liberty German, 14 go for a walk in the woods of Delphi, Indiana a series of events are kicked off that, over the next 20 hours, will set off a massive search and send families into panic.

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As the search for Abby Williams and Libby German ends at a crime scene, the reality of what's happened is worse than anyone could have imagined. A massive law enforcement presence arrives, and a double murder investigation begins.

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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 another of an unidentified man on the bridge, who police say they'd like to talk to. All while law enforcement swarms a property outside of town.

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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, only deepens the mystery of what happened, and spooks everyone.

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In February 2017, Robert Ives was the prosecuting attorney in Carroll County, IN. His perspective of the crime scene, and understanding of what happened, casts some brand new light on the murders of Abby & Libby.

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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 - it all happened.

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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 investigation goes quiet, the noise of speculation grows louder.

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For the first time in nearly two years, police release information about their investigation. It will change everything in the search for the Delphi killer. It will also leave the families and residents of Delphi looking over their shoulders.

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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 own thoughts about what happened out there that day.

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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 Libby’s phone, and new information about the case’s path forward. 

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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 Donnie Wahlberg and local journalist Joel Martin revisit that horrific evening in 1974, the crime scene and the investigation — all in hopes of answering a question heavy on residents’ minds: “Who would murder an entire family in the dead of night?”

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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 know, what we don?t know and what comes next 

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