Unidentified Human Remains in the United States, 1980-2004, November 2007: “Examines the number of unidentified persons reported to the Centers for Disease Control and Prevention’s (CDC) National Death Index (NDI), by State, from 1980 to 2004. This report also looks at the number of unidentified human remains reported to the Federal Bureau of Investigation’s (FBI) National Crime Information Center (NCIC) Unidentified Person File. It describes the characteristics by race and gender and the manner of death.”