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This episode originally aired September 9, 2019. For six years, a serial killer prowled the streets of New York City. He wrote letters to police and "The New York Post," indicating he would kill twelve people, one for each astrological sign. Forensic astronomy, handwriting analys ...  Show more

This episode originally aired September 5, 2019. The woman could have lost control of her SUV on the icy road, and plunged down an embankment into a shallow creed, But there were footprints in the snow leading away from the vehicle and bloodstains on both the inside and the outsi ...  Show more

The naked body of a young woman is discovered in a remote area, leading forensic investigators on a search for clues to her identity and the identity of her killer. To learn more about how HLN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visi ...  Show more

A young teen disappears and the search to find her becomes national news. After she is discovered murdered, the answers to who, what and why are as perplexing as they are horrifying.

For episode information and photos, please visit <a href="https://anatomyofmurde ...

A young teen disappears and the search to find her becomes national news. After she is discovered murdered, the answers to who, what and why are as perplexing as they are horrifying.

For episode information and photos, please visit <a href="https://anatomyofmurde ...

A 13-year-old teen disappears and her body is soon found in nearby woods. An interaction at a yogurt shop would set police on the path to finding her killer.

View source material and photos for this episode at: a ...