their dna evidence establishes undeniably, unmistakably and without doubt that the murders were committed by two people and not anthony garcia. >> reporter: the claim was based on what the mottas believed to be a potential match between some unidentified dna found on shirlee sherman's bandana and some dna taken from a suspect in another case. >> they are taking alleles from dna, bits and pieces, and coming up with a theory that never made it to trial, but she throws it out there on the eve of trial, and prosecutors are incensed, and it really chapped the judge. >> reporter: the judge took it as a clear attempt to send information to potential jurors that the state's case was suspect. as a result the trial was postponed again, and the judge effectively kicked alison motta off the case.