21.   McVeigh was convicted of murder and conspiracy earlier this year, but no testimony was presented at his trial about the actual building of the bomb.

22.   Meanwhile, prosecutors were preparing Friday to present further testimony to the grand jury next week.

23.   No testimony has been presented indicating how, if at all, the shovel fits into the case.

24.   No testimony was presented at hearings when the Sims brothers pleaded guilty, and prosecutors declined to give further details of the evidence.

25.   On Wednesday, they will present testimony that is expected to center on what Saldivar told police after she arrived at the station.

26.   Prosecutors were not allowed to present testimony about the larger number of deaths, because Yelton said it would confuse the jury and prolong the trial.

27.   Prosecutors will also present testimony about the suffering of the victims and their families.

28.   Prosecutors and law-enforcement agents, under state law and court rulings, have a right to question witnesses before presenting their testimony to a grand jury.

29.   Prosecutors, under pressure to solve the case, presented perjured testimony of informants who received reduced sentences, which the prosecution failed to disclose.

30.   The defense attorney also said he would present testimony casting doubt on an array of other prosecution contentions, relating to blood types and other DNA-related evidence.