human
Why do Brennan and Booth think that Dr. Denise Randall killed Ann Noyes?
assistant
Brennan and Booth think that Dr. Denise Randall killed Ann Noyes because she had no motive for killing Ann Noyes. Brennan points out that Dr. Denise Randall had no motive for killing Ann Noyes and that they are more likely looking for someone who is clinically insane.