4 sentences

1. 我们终于找到了凶器。

   wǒ​men zhōng​yú zhǎo​dào le xiōng​qì.

   We finally found the murder weapon.

   Source: OpenSubtitles

2. 我想我们找到凶器了。

   wǒ xiǎng wǒ​men zhǎo​dào xiōng​qì le.

   I think we found the murder weapon.

   Source: OpenSubtitles

3. 你还留着凶器？

   nǐ hái liú zhe xiōng​qì?

   You still have the murder weapon?

   Source: OpenSubtitles

4. 警方在案发现场附近发现了一件丢弃的凶器。

   jǐng​fāng zài àn​fā xiàn​chǎng fù​jìn fā​xiàn le yī jiàn diū​qì de xiōng​qì.

   The police found a discarded murder weapon near the crime scene.

   Source: Dong Chinese Dictionary