Episode 47 A Diamond Heist & Todd Kohlhepp

https://www.wired.com/2009/03/ff-diamonds-2/?currentPage=all article by Joshua Davis

https://whdh.com/news/man-arrested-3-times-in-same-day-including-twice-by-same-trooper/

The Killer Across the Table: Unlocking the Secrets of Serial Killers and Predators with the FBI’s Original Mind Hunter; by John Douglas and Mark Olshaker