11.   It began easing the closure Tuesday after reports surfaced that the Palestinians had caught the assailants.

12.   Kozakcioglu condemned those responsible for the bombings and said police had stepped up operations to catch the assailants.

13.   No assailant was caught, but authorities said they suspected the attack was carried out by a Palestinian.

14.   Police set up roadblocks in the area in hopes of catching the assailants.

15.   The assailant was not caught.

16.   The assailants were never caught.

17.   The assailant was never caught.

18.   There were conflicting reports on how the assailant was caught.

19.   Students who heard the gunshots rushed to the scene and tried to catch the assailants but failed.

20.   The incidents have sparked criticism that the government has not taken the necessary measures to prevent such attacks and catch the assailants.