Suffolk County PD won't confirm the presence of DNA evidence yet any genetic material could undoubtedly help solve the LISK case. Since the first victims were discovered on Gilgo Beach a decade ago, there have been vast advancements in the cataloguing and use of DNA. So, why has genetic sequencing not provided any definitive leads on LISK's identity? Learn from experts Cece Moore and Dr Libby Johnson who are advancing the use of DNA as evidence and where it fits into the LISK case. Hosted by Chris Mass. Part 2 of 2.