Bell and Payne maintain that Keyes murdered eleven people and that the twelfth skull was likely his. They believed Keyes when he said his final number was “less than a dozen.” To Payne, ever the math guy, a dozen was always a weird number; most people count by fives or tens. Less than a dozen, to him, meant eleven. Other agents who worked this case, Gannaway and Chacon among them, believe Keyes killed far more people than that.
