Learn more about Rob Reps, who died while being rushed to the hospital with a gunshot to the head, after his wife Kimberly ...

The investigation into a deadly home invasion involving a local business owner takes a turn when an unlikely witness comes forward. New details emerge from exclusive interviews and never-before-seen ...

Find out what Bryan Kohberger's teachers and students at Washington State University, where he was working towards a PhD, said about his behavior.

Learn more about what happened to Milton Sawyer, found dead in his North Carolina bathroom, and his wife Angel, who reported ...

According to Noguera, Naso began to spill his secrets, allegedly confessing to more than 20 unsolved murders. Noguera began ...

Learn more about what happened to Elizabeth Sullivan, who mysteriously vanished and then was found dead two years later in ...

Police find the body of a young woman in a suitcase, but who could have killed her?

Kimberly Reps calls 911 to report that she and her husband, Robert, had been shot - but who targeted them and why?

Learn more about Wisconsin woman Aimee Betro, who flew to England and attempted to shoot someone as part of a revenge plot on ...

Investigators work to figure out what happened to John Madsen.

In a case that sounds more fictional than factual, a web of lies, lust and deceit is revealed.

Learn more about what happened to Kristin Smart, 19, who vanished after an off-campus party, and about the man eventually convicted in the case.