Becca van Sambeck

The 1979 horror classic "Black Christmas," which has been remade twice over the past few decades, tells the story of a killer stalking a sorority house.

Rachelle Waterman was 16 and unhappy with her life in the tiny town of Craig, Alaska. So she asked her 25-year-old boyfriend to do something about it.

Investigators quickly zeroed in on Jim Wheeler as a suspect in a horrifying explosion — but discovering who exactly built the bomb wasn't as easy.

Before "Killer Siblings" returns on Friday, December 3 at 8/7c on Oxygen, look back at the most horrific murders committed by family members.

In August 1996, Martha Hansen was found dead. Surveillance footage from a local bar and a unique fingerprinting technique helped pinpoint her killer.

When a woman vanished from her home in Anchorage, Alaska, police soon learned danger was lurking near her home.

Sonya Ivanoff was just 19 when she vanished while walking back home in Nome, Alaska

The disturbing cases of Henny Scott, Kaysera Stops Pretty Places, and Selena Not Afraid are featured in the new Oxygen special "Murdered And Missing In Montana," premiering Friday, November 12 at 8/7c on Oxygen.

As "Buried In The Backyard," airing on Thursday, November 18 at 8/7c on Oxygen, proves, chilling discoveries can be made right where you live. 

In upcoming episodes of "Fatal Frontier: Evil In Alaska," bodies are found in woods, unlikely killers are unmasked, and strange murder plots are exposed.