4 sentences

1. 他说自己是头号嫌疑犯。

   tā shuō zì​jǐ shì tóu​hào xián​yí​fàn.

   He said he was the prime suspect.

   Source: OpenSubtitles

2. 警察正在讯问室讯问那名嫌疑犯。

   jǐng​chá zhèng​zài xùn​wèn​shì xùn​wèn nà míng xián​yí​fàn.

   The police are interrogating the suspect in the interrogation room.

   Source: Dong Chinese Dictionary

3. 警方在全国范围内发布了对该嫌疑犯的通缉令。

   jǐng​fāng zài quán guó fàn​wéi nèi fā​bù le duì gāi xián​yí​fàn de tōng​jī​lìng.

   The police issued a nationwide wanted circular for the suspect.

   Source: Dong Chinese Dictionary

4. 经过连夜蹲守，警方终于在郊区的出租屋内抓获了嫌疑犯。

   jīng​guò lián​yè dūn​shǒu, jǐng​fāng zhōng​yú zài Jiāo Qū de chū​zū​wū nèi zhuā​huò le xián​yí​fàn.

   After an all-night stakeout, the police finally captured the suspect in a rented house in the suburbs.

   Source: Dong Chinese Dictionary