teri schultz is covering the proceedings in brussels. this is what she says. >> this preliminary hearing was to deal with the proceedings of the trial, determining how many people would be dealing with testimony, what evidence would be admissible at the trial and things like that. there was a lot of emotion at the courtroom. this was the first time that they came face-to-face with the men accused of these attacks. there was a lot of emotion on the side of the defendants. they are being expected to both watch the proceedings and give testimony on individual glass boxes. defendants say this is treating them like animals and the attorneys say this makes them look guilty before the trial even starts. victims are telling us they would very much like to see them in have to stay in those glass boxes. of these 10 men, one is being presumed to be dead, none of them were here today. of them, four have already been convicted in the parish attacks. they are all alleged to have been taking part in this terrace how that was uncovered in downtown bruss