1.   Ella Biondi, an artist from Greenwich Village, worries about the prospect of a repeat attack on resurrected towers.

2.   Past studies have indicated that certain personality-linked behaviors may raise the risk of a repeat attack.

3.   People began to fill outdoor cafe tables, seemingly unconcerned about a possible repeat attack.

4.   Putin convened a meeting of military and security officials to discuss ways to prevent a repeat attack behind the Russian front lines and regain the initiative.

5.   She declined to discuss what security measures would be taken to prevent a repeat attack.

6.   Such changes also allow influenza viruses to evade antibodies, proteins that the immune system, primed by earlier infections, produces to protect against repeat attacks.

7.   The army asked residents of the Netzarim settlement in the Gaza Strip to spend the night in bomb shelters for fear of repeat attacks.

8.   Psychological complaints included fear of a repeat attack, flashbacks and bad dreams.

9.   Beatty cited the repeat attacks on the World Trade Center as evidence of the desire of terrorists to target icons and continue trying until they succeed.

10.   Security is being stepped up, with more than one-thousand soldiers deployed to protect buses from a repeat attack.