警けい察さつ捜そう査さ

noun

police investigation

Refers to an investigation conducted by the police, often used in news or legal contexts.

• 警けい察さつ捜そう査さが進すすむにつれて、新あらたな証しょう拠こが見みつかった。

  As the police investigation progressed, new evidence was found.

• この事じ件けんの警けい察さつ捜そう査さは長ちょう期き化かしている。

  The police investigation into this case has been prolonged.