91.   By then, investigators were already looking into the disappearances of Trouten last March and Lewicka the previous fall.

92.   By Tuesday night, investigators were on their way to Guam.

93.   But, she said, investigators might not be able to make a ruling on whether Brouse died from police gunfire or by his own hand.

94.   By evening, the bomb squad was still working and investigators had not been able to search the mobile home.

95.   Canadian crash investigators are still trying to determine the cause of the Swissair crash, although the source of the fire is presumed to be wiring.

96.   Congressional investigators are clearly frustrated in their attempts to find Trie, who has granted interviews to ABC News and NBC News.

97.   Cotino said investigators have been unable to identify anyone with whom he may have met or to determine the purpose of his visit.

98.   Cosgrove said part of the problem last Thursday was the use of new laser measuring equipment with which investigators were not yet familiar.

99.   Detective Washington Lacy of Akron police confirmed the Atlanta investigator was there.

100.   Despite the problem, the aircraft took off before FAA investigators were able to inspect the door and related systems.