Robert D. Keppel, Ph.D. is a Visiting Assistant Professor of Criminal Justice at Seattle University and an Associate Professor of Criminal Justice at Sam Houston State University. He retired after 17 years as the Chief Criminal Investigator with the Washington State Attorney General's Office. He has over 29 years of homicide investigation experience. Among his many homicide investigation experiences, he has been a consultant to the Atlanta Police on the Missing and Murdered Children's Cases, a member of the national planning committee for the Violent Criminal Apprehension Program (VICAP) and a...