警方

tōng zhī jǐng fāng

通知警方

notify the police

jǐng fāng diào chá

警方调查

police investigation

cǐ shì xū yóu jǐng fāng chǔ lǐ

此事须由警方处理。

It's a matter for the police.

tā xiàng jǐng fāng bào àn shuō yǒu xiē qián bù jiàn le

他向警方报案说有些钱不见了。

He informed the police that some money was missing.