Dateline

Ron Baker, an astrophysics major at UCLA, was found in 1990 with his throat slit just days after the summer solstice in a dark tunnel ominously referred to by locals as the “Manson Tunnel.”

For more than a decade, Abe Anhang was determined to find justice for his son Adam, who was stabbed to death on the cobblestone streets of Old San Juan in 2005.

Those who knew Lydia “Dia” Abrams insist the 65-year-old never would have abandoned the beloved animals on her 116-acre ranch.

Brooke Wilberger had her life in front of her when she vanished from the apartment complex where she was working during the summer of 2004, leaving her anguished family desperately searching for answers. 

Logan Schiendelman’s car was found with no one in it after rolling across a Washington freeway into a center barrier.

Judy Gough's daughter Kimberly was just 12 years old when her mother coldly asked her “How would you like it if Lloyd was gone?” 

Elizabeth Ann Gill was just 2 years old when police believe the toddler was abducted from her Cape Girardeau, Missouri home on June 13, 1965.

Less than a year before her death, Theresa Insana's wedding was suddenly called off by her fiancé, who quickly moved on with a new love interest.

Jasmine Robinson was eagerly awaiting the birth of her daughter when she disappeared — but her family told police they believe not everyone was as excited about the impending birth.

As her kidnappers threatened her life, Elisa Levy found hope through memories of her family, as seen in a recent episode of Dateline: Secrets Uncovered.