Podcast guestChicago, Illinois
RJ Parker
Author and true crime researcher
RJ Parker is an American author and true crime researcher. He has written extensively on the topic of serial killers and has interviewed numerous experts in the field. Parker is the author of several books, including "The Making of a Serial Killer: The Real Story of the Gainesville Murders in the Killer's Own Words". He is based in Chicago, Illinois.
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Key topicstrue crime
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