In this video, we look at the moment 20-year-old Thayne Ormsby sat down with detectives convinced he was helping them solve a triple murder - not realizing that the DNA, the bike tracks, and the beer bottle on that kitchen counter had already told investigators everything they needed to know. What followed was one of the most carefully calculated interrogations you'll ever watch, as detectives worked to keep a mass killer talking long enough to hang himself with his own words. Subscribe for more!