11.   Riot police were mobilized as the five-day-old strike took a violent turn.

12.   The independent Nasa Borba daily said that reserve police were being mobilized in Serbia, apparently to quell the protests.

13.   The independent Nasa Borba daily said reserve police were being mobilized across Serbia.

14.   The Nasa Borba newspaper said that reserve police were being mobilized in Serbia, apparently to quell the protests.

15.   The task is easier because this city mobilizes extra police for the annual Mardi Gras festival and has hosted seven prior Super Bowls.

16.   Ten thousand police were being mobilized for the visit, nearly half the Israeli police force, officials said.