Scoop: DATELINE on NBC - Saturday, October 31, 2015

Dateline Saturday Night Mystery “Angels & Demons” Airs October 31 at 8pm/7c

Dennis Murphy reports on the mysterious deaths inside a traveling commune led by self-proclaimed seer Daniel Perez, and a 10-year investigation that turned up a chilling supernatural tale.

Two sisters and former commune members share their terrifying stories involving a diabolical world of lies, lust and greed.

David Corvo is the senior executive producer, Liz Cole is the executive producer and Lester Holt is the primary anchor of "Dateline NBC" (Fridays at 10pm/9c, Saturdays at 8pm/7c). Follow Dateline NBC on Facebook, Twitter and Instagram @datelinenbc, and on Snapchat dateline.nbc