51.   The Bush administration said the four planes crashed after teams of hijackers armed with knives and box cutters took control and steered them on suicide missions.

52.   The dolly is rolled to a table where one of the custodians cuts open the box with a box cutter.

53.   The five, who were carrying box cutters, turned out to be Israeli Jews who worked for a local moving company.

54.   The hijackers used box cutters and short knives to terrorize passengers and crew and seize control of the aircraft.

55.   The hijackers were armed with small knives and razor box cutters.

56.   The highjackers overtook the cockpits planes using knives, box cutters and threats of bombs.

57.   The highjackers Tuesday wielded knives and box cutters.

58.   The government has said it seized incriminating evidence in those searches, including a box cutter and a photograph of Osama bin Laden.

59.   The measures were part of the first broad regulatory response to the hijackings Tuesday by terrorists, at least some of whom wielded knives and box cutters.