1.   Even the reinforced security before a visit by Mandela did not slow the carnage.

2.   In that atmosphere of chaos, Putin prudently met the mayor at the airport with a reinforced security detail.

3.   Pennsylvania Avenue in front of the White House has been sealed off to traffic and become a visibly reinforced security zone as a result of several dangerous incidents.

4.   On Tuesday, reinforced security was in place in several cities around France, including Bordeaux, Marseille and Nice.

5.   Residents woke to the blare of army loudspeakers telling them to stay inside and take cover in underground bomb shelters or reinforced security rooms.

6.   Shops were shuttered, schools were closed and residents sought cover in underground bomb shelters or in reinforced security rooms in their apartments.

7.   He also reported no apparent reinforced security presence on the streets in the limited area in the city he had seen earlier on Wednesday.

8.   But Otterspeer and other political and cultural commentators say they do not believe the reinforced security measures, in a traditionally open and tolerant society, will be maintained.

9.   The threat by a mysterious organisation to carry out a pre-Christmas bombing campaign in Swedish cities scared many consumers away from major shopping centres Sunday, despite reinforced security.

10.   Thousands of extra police, state and federal agents started arriving to provide reinforced security at the park.