Learn about the many theories for the motives behind the Manson Family murders, including drug deals and Helter Skelter.

Learn more about what Charles Manson and his cult The Family actually believed in and what religions they followed.

Songs are open to interpretation, but that can go fatally awry. Charles Manson, the infamous cult leader behind a grisly ...

Enigmatic cult leader Charles Manson is best known for creating a “family” of hippies some of whom would go on to kill at his ...

Carmela’s husband, David, told authorities that on the day of the murder, he left around 3:30 p.m. to take his boys to hockey ...

Lady of the Dunes: Hunting the Cape Cod Killer is an all-new, three-part documentary series coming this November to Oxygen, ...

The so-called "Kensington Strangler" successfully evaded police capture until one tip put them on his trail.

Investigators and loved ones speak out on Ezra McCandless' violent nature.

Find out more about an Indiana jury's decision to convict Richard Allen in the murders of teens Abigail Williams and Liberty German.

Find out why Joseph O’Boyle brutally killed his doctor, beloved chiropractor James Sowa, in his Bensalem, Pennsylvania, home, ...

When a convicted felon is found to be in possession of Bill Mueller's gun, he shares a description of the people he purchased ...

After Leon Harrison Jr. disappears, a missing persons investigation leads to disturbing clues and reveals a toxic ...