Becca van Sambeck

Diana Kelley and Christy Kelley died just a few years apart in a small Missouri town. Their connection? They both married the same man.

When Marilyn McIntyre was brutally slaughtered in her own home in 1980, police had two strong suspects — including her own husband.

Gary Heidnik, who kidnapped women and tortured them inside his Philadelphia basement, committed crimes so heinous he helped inspire a popular horror movie character.

After kidnapping six women, Gary Heidnik’s ultimate goal was to impregnate them all in a twisted “birthing harem.” By that point, however, Heidnik already had multiple children.

Preacher Gary Heidnik kidnapped six women and held them captive in his basement, where he raped and tortured them for months in one of Philadelphia’s most horrifying crimes.

In the Oxygen series "Killer Motive," the dark and twisted motivations behind some of the most shocking murders ever committed are revealed.

On Oxygen’s new series, “Exhumed,” digging up a body is the key to solving a crime. Most people, though, don’t need to worry about being disturbed from eternal rest. It’s just a question of where to go.

Some of history’s most famous figures have been disturbed from their eternal rest — here’s why.

On Oxygen’s new series “Exhumed,” executive produced by Kelly Ripa and Mark Consuelos, exhuming a body is the key to solving a crime.

In recovered cellphone footage, Landy Martinez was filmed bound and kneeling in his bathroom as he pleaded for his life.