"I will share a recent blog entry about this case by a chap who I think is known as the Q man"
Yes, I found this independently (I have been following this guy-Gian Quasar-intermittently since he got involved in the East Area Rapist/Golden State Killer case). There are other posts up there relating to this case. The one I found interesting was this one:
Establishing a serial killer . . .Kolchak Style
He makes a good argument for the fact that the guy was a serial killer who learned from his mistakes in leaving evidence and ensured that future victims would disappear. (Is it my imagination, or do a few of the women look kind of like Cheryl Henry?) Which is another reason why it's frustrating that HPD are sitting around following old clues instead of getting Parabon Nanolabs involved. They have some evidence. It would be great if they could use all the tools at their disposal to solve this case.
Come on HPD!