Their deployments range staffing a lost and found for kids, a decontamination unit, arrest teams for incidents that could result from fans or demonstrators or others entering the secure zone.

• 他们被广泛部署，包括一个走失儿童招领处、一个排污站、以及一些应对突发意外的警力，他们是为可能由歌迷或示威者或其他试图闯入安全区的人群而预备的。