2012 : Police are investigating human remains found on a New York street . The remains were found near where four corpses lay last night . Police are still searching for a potential serial killer . The search for Shannan Gilbert led to the discovery of the four bodies .
NEW : Police are investigating human remains found on a New York beach . The remains were found near where four corpses found last year . Police are still searching for a potential serial killer . The search for Shannan Gilbert led to the discovery of the four bodies .