While I am on the fence regarding the latest post, I think that his earlier posts were alarming in the least. His description of spacing out when in police custody, and the other descriptions that match his demeanor after the arrest are very telling to me. The guy defines "creepy" in the dictionary. I do not think that this is "beyond a reasonable doubt", but...
How do you explain away the saw packaging in his apartment short of saying it was planted? What explanation can he offer for the key to her apartment? Still, circumstantial evidence, but building a case against him.
I truly think the reason he "threw" her torso away is simple. It WAS garbage day. He was caught unaware. He didn't think that they would find her missing so quickly, and he was left with this large peice of "evidence" that he needed to get rid of, and the police were all around. He likely hoped that since they had been to the apartment the day before, they may not check the dumpster before the trash was collected.
I am still on the side of the fence of guilt, but I do wonder how much evidence the prosecution has that will show "beyond a reasonable doubt".