How investigators plan to extract DNA from 34-year-old remains in Iowa

A young man was hit and killed on I-80 in Dallas County, but to this day no one knows who he is. Now investigators and scientists are working to extract DNA from his cremains to figure out who he is.

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,1987 Crash ,Rash ,Forensic Genealogy ,Nterstate 80 ,Redgrave Research ,Horn ,