Dictionary / Vocabulary / 捜査
そうさ
search (esp. in criminal investigations); investigation; inquiry; enquiry
JLPT N1 common word
有能な連邦捜査局員はちゅうちょすることなく、自分の義務を実行する。
An efficient FBI agent does not make any bones about carrying out his duties.
捜査を立ち消えにしてほしくない。
I don't want the investigation to burn out.
事故の原因は警察が捜査中だった。
The cause of the accident was being investigated by the police.