Exclusive Why Did Mark Spotz and Christine Noland Go On Killing Spree? oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, sweepstakes, and more! Sign Up for Free to View Why Did Mark Spotz and Christine Noland Go On Killing Spree? A Cumberland County district attorney gives his take on why Mark Spotz and Christine Noland became murderers and kept killing. Watch the Full Episode
