Tracking the Killer of Mary Catherine Edwards

In 2013, music pastor Caleb Flynn appeared on "American Idol", praising the wife he said he loved more than anything. Thirteen years later, he was sentenced to life without parole for her murder. "48 Hours" correspondent Anne-Marie Green and "48 Hours" consultant and investigator ...  Show more

Sylvie Cachay was an up-and-coming fashion designer. In 2010, she was found dead and partially clothed in an overflowing tub at the Soho House in New York City. Police learned Sylvie had checked into the hotel with her boyfriend, Nicholas Brooks. Although there was an empty bottl ...  Show more

A young, soon-to-be mom goes to a wedding with a friend and ends up dead. A 911 caller reports the murder and leads this case down a darker road than anyone imagined.

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After a beloved teacher is found murdered in her home on New York’s Staten Island, investigators uncover cracks in her seemingly idyllic life and unearth her killer. Keith Morrison reports.

Josh Mankiewicz and Keith Morrison go behind the scenes of the making of ...

The victim was brutally murdered. Police learn her fiancé was having affairs with other women, and he becomes the prime suspect... that is until a man comes forward who not only believes he owns the murder weapon, he also knows who used it. To learn more about how HLN protects li ...  Show more

A talented television news anchor was shot to death outsider her home; it appeared to be a crime of passion, perpetrated by an obsessed fan. A police dog tracked the scent of the killer through the adjacent woods and back to the crime scene. Could the murderer be one of the onloo ...  Show more