1.   For now, at least, packages heavy enough to conceal a bomb will travel by ground.

2.   Officers also will be checking coolers, backpacks and any other packages that could conceal a bomb.

3.   Officers also will be looking inside coolers, backpacks and any other packages that could conceal a bomb.

4.   One day it was the front cargo hold, an obvious place to conceal a bomb.

5.   The carpenter is said to have confessed to building wood housing, possibly a false floor, to conceal the bomb.

6.   The soldiers wanted to make sure no one was concealing a bomb.

7.   The trash cans that were removed from train stations for fear they could conceal bombs have been put back.

8.   Trace detectors are commonly used on laptop computers and other fairly large objects that could conceal a bomb that X-rays cannot detect.

9.   Police said the bomb was concealed in a white car that the driver crashed into the consulate guard post, destroying part of the consulate wall.

10.   Police said the bomb was concealed in a car.