Her legs weren't found. Further investigation determined the dancer's legs were cut off differently. Another dead end. The detective believes he knows the method and instrument used to cut off his unknown woman's legs. He's careful about disclosing the details, though.
Some cases make it to the DNA test.
A case involving a California woman really got Detective Junger excited. Height, weight, age, race. All of it matched. The young woman's mother did not want to give blood for a DNA test. The father, however, did want to know.