31.   In New York City, knives and box cutters carry a similar penalty.

32.   In the week since the detectors were installed at Stevenson, guards found only one box cutter, and it was discarded in the school yard.

33.   Investigators believe the hijackers used box cutters in the attack because their plastic handles would not set off metal detectors at airport security checkpoints.

34.   It is assumed that several of the logistics people, including Almihdhar, also carried box cutters and served as muscle.

35.   Law-enforcement officials have said the shaven hair and box cutters raised suspicions that the men might have been part of a hijacking team.

36.   No one ever imagined suicidal terrorist squads armed with box cutters using hijacked airliners as guided missiles.

37.   None had a gun, but one boy had a box cutter and was arrested on charges of carrying a concealed weapon, school police said.

38.   One boy was found to be hiding a box cutter in his room and was moved to a psychiatric hospital.

39.   Others said the metal detector was not sensitive enough to find small weapons like box cutters.

40.   Perhaps they opened the door with a box cutter to the neck of one of the flight attendants.