MSNBC Dateline November 10, 2019 08:28:00
No hair, tissue or fingerprint belonging to nick was found at the crime scene. and testing on that tiny mix of dna under one of garrett's fingernails had been inconclusive. >> the initial sampling of this, the initial testing of this, showed that it could neither include nor exclude nick hillary. >> reporter: so with traditional dna chemistry not implicating nick, prosecutors opted for something revolutionary, a new kind of computer-driven dna analysis, from a company in new zealand. >> whereby you take samples of dna that previously would have been cast aside because they were too small, they...