31.   Investigators concluded that Yousef, a fugitive since the night of the bombing, had masterminded the bombing.

32.   Investigators did not conclude that the reference to Allah meant that the letter writer was an Islamic extremist, or linked to Osama bin Laden, the official said.

33.   Investigators have also concluded that because of a computer software malfunction, an emergency backup for the hydraulic system did not work.

34.   Investigators have concluded that Robinson had his gun in his hand and might have been moving as he lay on the ground before DelDebbio.

35.   Investigators have concluded that the plane, as it flew its holding pattern, encountered a region of water droplets far larger than FAA certification rules anticipated.

36.   Investigators also concluded that school officials were not at fault.

37.   Investigators concluded that such purchases were putting employees in danger.

38.   Investigators concluded that the false records did not directly contribute to the accidents.

39.   Investigators concluded that two hours later, he was asleep when he missed a stop signal and smashed head-on into an oncoming Conrail train.

40.   Investigators have concluded that the awarding of the contract for the play was highly irregular.