Co-worker: Rex Heuermann once unnerved her by tracking her down on a cruise: "I told you I could find you anywhere"

Co-worker: Rex Heuermann once unnerved her by tracking her down on a cruise: "I told you I could find you anywhere"
Erin Moriarty hosts "My Life of Crime" and reports for "48 Hours". The Gilgo Beach case involved five young women, including Shannan Gilbert.