这个事件引起了社会各界的广泛关注。

zhège shìjiàn yǐnqǐ le shèhuì gèjiè de guǎngfàn guānzhù.

This incident has attracted widespread attention from all sectors of society.

警方正在调查昨天发生的事件。

jǐngfāng zhèngzài diàochá zuótiān fāshēng de shìjiàn.

The police are investigating the incident that occurred yesterday.

那次事件之后，学校加强了安全管理。

nà cì shìjiàn zhīhòu, xuéxiào jiāqiáng le ānquán guǎnlǐ.

After that incident, the school strengthened its security management.