screams. so that tells you that the prosecution or the defense may call who to testify once this 911 call is played? >> remember, we have eight witnesses who have been already identified as witnesses for the trial. now based on this -- what i think is a very courageous and intelligent ruling by judge nelson, we're going to have additional witness whose will say i recognize the voice. whether or not a jury accepts it, rejects it, that will be up to them. the decision is important because so-called dal berg decision, that is, expert testimony. she concludes that the forensic audio science is not developed enough, it's not competent. it's a correct ruling. so we'll see additional witnesses to the ones that are already identified on who that voice is the jury will make the decision. >> richard says it's a devastating blow to the prosecution. in your view is it a blow to the