one more doubt removed, said the prosecution. but for steve's defense team, it was further proof of a shoddy investigation. >> contamination. we found out not only potential contamination, there was actual contamination in this case. >> how can you trust anything after that? >> exactly. >> defense attorney craig williams said the case against steve had an even bigger flaw. >> you cannot put steve democker in that house where there was a horrific murder, a bloody murder, you can't put him in the house. >> no dna at all. >> no dna, no blood. you don't find any dna of carol's on him anywhere. you don't find any dna, fingerprints, blood, anything of his in the house. how can you convict him of murder? >> but in july 2013, by this time a full five years after carol's death, steve was still in jail, and the case finally went to trial again. new defense attorneys. a new prosecution team. who, it soon