New York Times bestselling author of Mindhunter John Douglas reveals more unique cases from his time as head of the FBIs elite Investigative Support Unit. In the #1 New York Times bestseller Mindhunter, John Douglas, who headed the FBIs elite Investigative Support Unit, told the story of his brilliant and terrifying career tracking down some of the most heinous criminals in history. Now, in Journey into Darkness, Douglas profiles vicious serial killers, rapists, and child molesters. He is straightforward, blunt, often irreverent, and outspoken, but takes pains not to glorify any of these murderers. Some of the unique cases Douglas discusses include: -The Clairemont killer
-The schoolgirl murders
-Richmonds First Serial Murderer
-The brutal and sadistic murder of Suzanne Marie Collins
-Polly Klaas abduction and murder by Richard Allen Davis,
-The tragedy that lead to the creation of Megans Law With Journey into Darkness, Douglas provides more than a glimpse into the minds of serial killers; he demonstrates what a powerful