Police used DNA recovered from a pizza box and a strand of hair to zero in on Rex Heuermann, the man charged with the murder of three women found dead on Gilgo Beach in Long Island, New York. Joseph Scott Morgan, a forensic death investigator, joins “Dan Abrams Live” to discuss the case and the evidence gathered. #GilgoBeach #LongIslandSerialKiller #crime Watch #DanAbramsLive: newsnationnow.com/joinus "Dan Abrams Live" brings a fresh, no-holds-barred approach to covering and analyzing the news. Weekdays at 9p/8C. #DanAbramsLive NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij