It takes ALL 12 to Convict; it takes ALL 12 for Not Guilty. Any other jury conclusion results in mistrial, and the strong probability of another trial of DW.
So far, the murder was committed by:
1. David Allen Westerfield,
2. Someone from among the Van Dam household and visitors,
3. Unidentified "outsider."
Notwithstanding the Wednesday testimony, the greatest amount of evidence remains against DAW. Wednesday may have eroded the strength regarding the child-porn on the computer, but did not touch the other evidence pointing to DAW.
I predict at least one juror will hold out for conviction of DAW, based on the physical evidence (blood, DNA, fibers). Result: Retrial.
And iterate to infinity or until Westerfield dies of old age?