Details: Elizabeth Greenburg was beaten to death in 1988 and found floating in the Chesapeake Bay. Police believe that her murder may be connected to the suspicious death of Nancy Manni, who was also found floating in the bay in August of 1993. Both women had the same hair color, eye color, height and weight. Both Nanci and Elizabeth were ship stewards and members of the Seafairer's Union, they both worked the same trade route and were attending the same school when they died. Suspects: Police believe that it is possible that Elizabeth and Naci were both murdered by the same person. Extra Notes: The case was featured as a part of the February 2, 1996 episode. Results: Unresolved. Nanci's killer was later identified as John David O'Meara; Elizabeth's killer is still at large. Links: