志愿警察（special constable）：指兼职志愿警察，拥有自己的全职工作，业余时间义务执行警务，着制服，与正规警察具有相同的权力，领取一笔象征性的补助金。
数百人参与了搜救工作，其中包括约600名志愿者、警察和军队人员。
Hundreds of people helped in the search and rescue efforts, including some 600 volunteers, police and members of the army.
其后，所有的志愿者都要给下列问题打分：有人将一辆拾到的自行车归为己有而没有交予警察，其行为不符合道德标准的程度是多少？
All of the volunteers were then asked to rate how immoral it would be for someone to take an abandoned bicycle rather than report the bicycle to the police.
举办方雇佣了警察和本地志愿者维持人群秩序，但是往往都收效甚微。
Both police and local volunteers were employed to contain the unruly crowd, often to no avail.
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