Police believe results will narrow search for Sarah Yarborough's killer
(NEWSER) - In December, stumped Washington state authorities sent a DNA sample from an unsolved 1991 murder to a forensic consultant in California—and though she didn't return with a match to the murderer himself, she did figure out who his 17th-century ancestors were. The DNA profile closely matched the family of Robert Fuller, whose relatives came to America on the Mayflower; the consultant found the connection by looking at genetic profiles donated by people tracing their genealogy. Of course, Fuller—who lived in Salem, Mass., beginning in 1630—probably has thousands of descendants, but detectives are optimistic that the results will help narrow their search. More»