5 sentences

1. 警察正在寻找目击者。

   jǐng​chá zhèng​zài xún​zhǎo mù​jī​zhě.

   The police are looking for eyewitnesses.

   Source: Dong Chinese Dictionary

2. 目击者怎么样了？

   mù​jī​zhě zěn​me​yàng le?

   What happened to the witness?

   Source: OpenSubtitles

3. 6个月前你还不是谋杀案的目击者。

   6 gè yuè qián nǐ hái bù shì móu​shā'àn de mù​jī​zhě.

   Six months ago you weren't a witness to a murder.

   Source: OpenSubtitles

4. 凶手为了不留活口，残忍地杀害了所有的目击者。

   xiōng​shǒu wèi​le bù liú huó​kǒu, cán​rěn de shā​hài le suǒ​yǒu de mù​jī​zhě.

   To leave no witnesses, the killer brutally murdered all of the onlookers.

   Source: Dong Chinese Dictionary

5. 他自称是那场事故的唯一目击者，但警察并不相信他。

   tā zì​chēng shì nà cháng shì​gù de wéi​yī mù​jī​zhě, dàn jǐng​chá bìng bù xiāng​xìn tā.

   He claimed to be the only witness to the accident, but the police didn't believe him.

   Source: Dong Chinese Dictionary