81.   At least three high-ranking investigators said Thursday that the lack of a timer or a remote-control detonator strongly suggested that it was intended for a suicide attack.

82.   At least three shots were fired, investigators said.

83.   At one point in their search, investigators said they missed the elusive couple by only two hours.

84.   At one point they forced her to work a night shift at fast food restaurants and confiscated her paychecks, investigators said.

85.   At one point, the investigators say, Kim spoke to the group, but the investigators do not contend that he actually helped put together the gift scheme.

86.   At some point, the investigator said, the two older children appeared.

87.   At the same time, federal prosecutors in Manhattan are also moving to scrutinize the contract, investigators said.

88.   At the National Transportation Safety Board, investigators say that the problem may well be confusion among the controllers about operating in unfamiliar configurations that change rapidly.

89.   At the same time, though, investigators say they are examining many other individuals and organizations in their inquiry.

90.   At the time it sounded a bit fantastic, an investigator said.