I am currently reading a book about the Baton Rouge Serial Killer, Derrick Todd Lee. I am just about to the part about the DNA and how his race was determined by using the DNA. As soon as I read it, I will post the information on how his race was determined. O/T....The Baton Rouge case is a lesson on how NOT to run a serial killer investigation. That task force most assuredly deserved the name the "Flask Farce."