The Golden State Killer Is Tracked Through a Thicket of DNA, and Experts Shudder April 27, 2018 DNA (Deoxyribonucleic Acid) +2 Forensic Science Genealogy Genetics and Heredity Health NYT Police IFTTT DNA (Deoxyribonucleic Acid) Forensic Science Genealogy Genetics and Heredity Health NYT Police IFTTT