11.   Aside from the fact that the two attacks occurred on the same evening, American military officers said they could see no connection.

12.   Attacks are still occurring when the opportunity arises in Ahmadabad and other cities, stirring fear.

13.   Attacks occur daily, Smith said, and candidates from at least half rural districts have been affected.

14.   Attacks on civilians occurred in the last war, too, but this time, refugees have only one exit.

15.   Before the offensive, attacks were occurring daily, sometimes every few hours.

16.   Belcher was working at a nearby Pizza Hut when the attack occurred.

17.   Both attacks occurred shortly after transit officers had changed shifts, highlighting the uncertainty that still weighs down many late-night commuters.

18.   About a mile from where the attacks occurred, two friends sat down for coffee on a recent rainy Saturday and reflected on how vulnerable they feel.

19.   After the second fatal attack occurred in Pensacola last summer, the Department of Justice assigned federal marshals to the abortion clinics it deemed most threatened by violence.

20.   After being in Denver with the Giants when the attacks occurred, he said, he could not wait to come home.