It seems the dog skinning of Buddy on October 21 may be relevant especially because it occurred within weeks of the murders and within 3 miles of the crime scene. It seems too coincidental to not be connected. To harm a pet in this manner is not normal. Also, considering this town has not experienced this type of crime in years and to have this happen within weeks is concerning. As other posters indicated the perp may have been practicing. Also, K and J shared a dog together, and it appears she used that to keep connected to him. It is my understanding some of the late night calls to him may have been related to the dog. I am wondering if someone In their circles knew this and sent some kind of warning?
Also, it appears from evidence so far the perp had to know lay out of house, activity of house, etc as it would be too risky, especially with surveillance technology today. Keep in mind this technology was not as readily available in the Bundy days. It is my opinion because it stated this was a targeted act that the perp is friends with J and of those who lived in the house or at least known to them, an aquaintance, etc.