 In 1992, through investigating the death of Yalem, police tied the DNA of Sanchez, who had not been apprehended, to attacks on six other area women, including one in Delaware Park.Police were unable to connect DNA to a seventh attack on a 17-year-old girl in Hamburg, New York, although circumstances surrounding the attack on her were similar.On the day that Sanchez confessed to the murders of Yalem, Mazur, and Diver, the Hamburg, New York, attack survivor (who desired to remain anonymous) expressed surprise and relief.