Darin's latent print is on the back door. Not surprising since he lived in the house. But it's the bloody print on the back door that is in question. According to Darlie's expert, not the state, that print is not hers or anyone at the CS.
The two bloody prints in question are unidentifiable because they are partial prints. However, the defence believes and the court agrees there is enough points to run them through AFIS.
ITA, what scares me is artifact dna, like in the Ramsey case, taking the heat off the parents.
IMO that print on the back door is Darlie's. She's the only person with bloody hands, her blood leads up to it and away from it and she puts herself in that area. There's no blood dripped from the hand of an intruder leading up to that print or away from it, no blood in the garage, window, outside the house.