Although ruled accidental, Elisa Lam's mysterious death at the Cecil Hotel continues to fuel conspiracy theories and speculation.

The disappearance of LaToyia Figueroa, who was Black and Hispanic, sparked controversy in 2005 when the case didn't garner the media attention it deserved.

Missing since May 2019, investigators fear that answers to their pressing mystery—what happened to Jennifer Dulos?—were lost with the death of their chief suspect, her estranged husband, Fotis Dulos.

Twenty-five years after her disappearance, what happened to Jodi Huisentruit, a 27-year-old morning news anchor in Mason City, Iowa, still remains a mystery. Read more about her sudden disappearance.

Although it's a common plot in young adult novels, it's rare kids help police solve cases in real life. But some young people have helped crack cases. Read their stories.

There are countless theories about how Teamster boss Jimmy Hoffa died and where his body might be. Here's a look at the three most plausible and a few of the most bizarre.

Where is Stacy Peterson? Stacy, the fourth wife of Drew Peterson, who was convicted of murdering his third wife, Kathleen Savio in 2012, has been missing since October 28, 2007. Although Drew Peterson is a suspect, he has never been charged. However, some people claim to know what happened and where Stacy's body is.

There's a new epidemic coming to light in Alaska—and in other areas around the U.S.—where hundreds, and possibly thousands, of Native American women are turning up missing or murdered. But legislative, funding and awareness-raising efforts are under way, and the issue is getting some political traction from the #MeToo movement. .

Over the last century, dozens of highly publicized child kidnappings have shocked the nation and ignited a public effort to prevent them. Now, missing-child awareness campaigns help spread the word more widely and quickly, resulting in finding many more of these kids.

Read an excerpt from the book 'Life After Darkness: Finding Healing and Happiness After the Cleveland Kidnappings,' by Michelle Knight, now known as Lily Rose Lee.