Did You Know?
You examine a crime scene with all its particular attributes in order to develop a general physical and psychological description of the person who committed the crime -- a profile. Then, in logical terms, you build a set of suspects who fall within the profile. Then, you move logically back to the particular. You try to find the specific criminal within that group. [Houston Chronicle, 13 October...
Head of the FBI's Investigative Support Unit - the team that tackles the most baffling and senseless of unsolved violent crimes. He was the model for the Jack Crawford character in The Silence of the Lambs