I've been troubled all along by something: Why, after the May 26th text where Travis was so obviously done with his killer, would he have engaged in the sexcapades on June 4th? But it dawned on me last night as I listened to Chris on Tricia's radio show: It was the sex tape! I believe in my heart that the sex tape was what precipitated the text on the 26th. I also believe that the killer used it to manipulate Travis...'I won't give you the phone (to delete the tape, etc), unless you sleep with me one last time."
That's the only thing that makes any sense to me.