Who are the men committing the rising number of serial homicides in the U.S. -- and why do they kill? The increase in these violent crimes over the past decade

Overview: Who are the men committing the rising number of serial homicides in the U.S. - and why do they kill? The increase in these violent crimes over the pas

Who are the men committing the rising number of serial homicides in the U.S. -- and why do they kill? The increase in these violent crimes over the past decade

The man who coined the phrase "serial killer" shares not only his experiences on recent international cases, but also his efforts to understand criminal minds a

A vivid behind-the-scenes look into the creation of the FBI's Behavioral Science Unit and the evolution of criminal profiling, written by the pioneering forensi