Forever Witness: How DNA and Genealogy Solved a Cold Case Double Murder

*Stellar true crime--Publishers Weekly (starred review)*Suspenseful... Fascinating... A winner...--Booklist (starred review) A relentless detective and an amateur genealogist solve a haunting cold case--and launch a crime-fighting revolution that tests the fragile line between justice and privacy. In November 1987, a young couple on an overnight trip to Seattle vanished without a trace. A week later, the bodies of Tanya Van Cuylenborg and her boyfriend Jay Cook were found in rural Washington. It was a brutal crime, and it was the perfect crime: With few clues and no witnesses, an international manhunt turned up empty, and the sensational case that shocked the Pacific Northwest gradually slipped from the headlines. In deep-freeze, long-term storage, biological evidence from the crime sat waiting, as Detective Jim Scharf poured over old case files looking for clues his predecessors missed. Meanwhile, 1,200 miles away in California, CeCe Moore began her lifelong fascination with genetic