这个城市有些地方时常有流氓行为。

Zhège chéngshì yǒuxiē dìfāng shícháng yǒu liúmáng xíngwéi.

Some areas in this city often witness hooligan behavior.

他们被指控参与了一起流氓事件。

Tāmen bèi zhǐkòng cānyù le yīqǐ liúmáng shìjiàn.

They were accused of involvement in a hooliganism incident.

流氓分子被警方迅速逮捕。

Liúmáng fēnzǐ bèi jǐngfāng xùnsù dàibǔ.

Hooligans were swiftly arrested by the police.