警察在追贼。

Jǐngchá zài zhuī zéi.

Police are chasing the thief.

警察，我的钱包被偷了！

Jǐngchá, wǒ de qiánbāo bèi tōu le!

Police, my wallet was stolen!

我们店里可能有货品被偷了，快通知警察。

Wǒmen diàn lǐ kěnéng yǒu huòpǐn bèi tōu le, kuài tōngzhī jǐngchá.

Some goods may have been stolen in our shop, please inform the police.