21.   Rolls of barbed wire hugged a giant white marble fence and all roads leading to the courthouse were protected by helmeted police.

22.   Several dozen helmeted police evicted the protesters from the building.

23.   Several old women hit helmeted police over the head with their parasols and wooden signs.

24.   Some protesters pushed against lines of helmeted police and were moved back.

25.   Television footage showed students burning a tire and hurling stones at a row of helmeted police outside the campus gates.

26.   The crowd jeered as several dozen helmeted police, appearing apprehensive, formed a cordon around the City Hall entrance.

27.   They were driven back by helmeted police who fired tear gas.

28.   They carried dozens of colorful banners that spelled out their demands, including a shorter workweek, as thousands of helmeted police stood by.

29.   Thousands of helmeted police stood by, but did not interfere.

30.   They were kept at bay by helmeted police bearing shields and clubs.