Hanuman langurs are trained in New Delhi to scare off aggressive rhesus monkeys and other wild animals that might roam into public Spaces and cause mischief.

在新德里，长尾叶猴被驯养成吓跑来势汹汹的恒河猴或者其他可能在公共场合游荡，搞恶作剧的野生动物。

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Those sentenced Tuesday included four men and a minor convicted of the murder of a Buddhist monk and two men convicted of illegal association and public mischief, said Ye Aung Myint, advocate general of the Mandalay region that includes the town.

WSJ: Muslims Sentenced After Myanmar Clashes

Much of it is an elegantly presented narrative of information already in the public domain about Soviet mischief-making during the cold war.

ECONOMIST: The Mitrokhin archive

To engage in certain frivolous mischief that the public benefits from enormously.

FORBES: Thoughts On Philanthropy