20/20

Deborah Roberts and Ana Garcia analyzed the tragic disappearance and murder of 19-year-old... more

When a young woman goes missing and another is found brutally beaten nearby, detectives qu... more

An old flame comes back into the picture. Investigators realize he's not what he seems. To... more

A 12-year-old is kidnapped during a sleepover with her friends; authorities launch a cutti... more

The 20/20 team discussed how a workplace romance turned fatal for a Baton Rouge teacher-of... more

A workplace romance turns fatal for a Baton Rouge teacher-of-the-year mom. Could a three-y... more

Decades after Leslie Preer's murder, two detectives take a fresh look at the case. To get ... more

The notorious disappearance of Kristin Smart, whose killer was finally brought to justice ... more

20/20 Correspondent Ryan Smith analyzed the Becky Sears murder case which unraveled a web ... more

Investigators uncover secrets in suburbia after two neighbors are targeted. Learn more abo... more

Investigators get their DNA evidence back from the lab. What they learn changes the course... more

After a popular local musician is found dead, covert police surveillance uncovers horrific... more

Deborah Roberts spoke with John Quiñones to reveal in-depth details in the shocking disapp... more

When a 16-year-old girl vanishes, her family investigates her disappearance. TV cameras ca... more

When Leslie Preer's husband details the state of their marriage, police believe they've fo... more

The unexplained disappearance of an Air Force veteran spirals into a murder mystery. (OAD ... more

Deborah Roberts spoke with Court TV’s Julia Jenae to uncover the murder investigation of R... more

A mysterious fire, a woman found dead inside her car submerged at the bottom of a pond and... more

A woman fails to show up to work. When investigators are called to her home, they find a g... more

A serial killer works as an FBI informant while concealing horrific crimes. (OAD 5/12/23) ... more