1.   Bogotanos, much like New Yorkers, know that the relative calm can be shattered by terrorist attacks.

2.   A couple of things come along to shatter the calm.

3.   People let down their guard just enough to become vulnerable to the random violence that periodically shatters the calm.

4.   The murder shattered the calm of the middle-class neighborhood of three-story brick row houses and single-family homes, where many Asian families live.

5.   The normal weekday calm was shattered every few minutes by the sounds of blaring sirens and screeching tires.

6.   Heavy mortar fire shattered the calm around Brazzaville airport Sunday morning as further cracks began to appear in a fragile cease-fire between the president and his chief rival.

7.   It also shattered the calm that followed the IRA cease-fire.

8.   Hezbollah shattered a calm Wednesday which ruled the disputed Shebaa Farms border area with Israel since October, firing rockets and mortars on Israeli positions.

9.   His killing, which has sparked fears of an escalation of violence, shattered the calm which had returned to the streets.

10.   Hezbollah on Wednesday shattered a calm that had ruled in the disputed Shebaa Farms border area with Israel since October, firing rockets and mortars on Israeli positions.