The Devil’s Triangle l 20/20 l PART 4

Sidney Moorer questioned on whereabouts on night Heather Elvis vanished: Part 4 Police found calls from a payphone on Elvis' cellphone records. Moorer initially denied calling her from a payphone, but later admitted he'd made those calls after police said they had video footage. WATCH THE FULL EPISODE OF 20/20: #ABCNews #ABC2020 #Documentary