mrs. greenwood. i remember asking him, you never assaulted this woman? he said no, i never did any of that. >> they then told him we have your fingerprints. at that point, according to the detective, he took a deep breath, let it out, began trembling. he could actually see his chest moving in and out and made a statement as to the effect of i was really drunk when i did those things. he then asked for a lawyer and refused to make any more statements. >> at the preliminary hearing where both helena and frediani were present she was asked if she could identify him and she couldn't. not positively. and out of that arises one of the great mysteries of this whole case. >> but the fingerprints on the teapot were all the prosecution needed, so the case headed to trial. sadly, helena greenwood didn't live long enough to testify in court. >>> while her sexual assault case was pending, helena greenwood and her husband, roger, moved from san francisco to san diego. she took a new job with gen-probe, a biomedical research firm that was looking for ways to diagnose d