You have to ask the question: "who had the means, motive, and
 opportunity?" in solving this mystery. Almost all suspects have a
 strong motive for commiting the crime. Therefore, the focus should be
 on who had the means and the opportunity. From
 
 What was the victim doing the day of the murder that seemed unusual?
 She was calling people urgently about something. She reached two
 people: Joe Edeta and Vaughan Dresner. In both their interviews they
 talk about Anna's having discovered something about
 
 From several interviews (especially Joe Edeta, Astrid Ames, and
 Vaughan Dresner), library articles, and Forensics you learn that the
 pot -- specifically, the design on the pot -- held some significance.
 Examining the design on the pot as sketched in Elk M
 
 In the library, there are several mentions of the casino site being
 located at the base of the "double-peaked" Sangre de Cristos
 mountains, as well as a photo of the mountains. An article states
 that Ed is working closely with the Pueblo Tribal
 
 If you closely examined the pot drawing and the photograph, you would
 realize Anna made some connection between the pot's design and the
 Sangre de Cristos mountains. If the kiva pot design was indeed a
 drawing of the Sangre de Cristos, could that possibly
 
 After McHorse's arrest it is clear he was framed. Who would have had
 access to him? Who of the suspects would know McHorse to be able to
 frame him? Additionally, McHorse was drinking at the Saguarro Bar the
 night of the murder in Nambe. Sonny Two Feathers