捜そう査さ本ほん部ぶそうさほんぶMeanings1nouninvestigation headquartersRefers to a temporary or permanent command center set up by police or other authorities to coordinate a criminal investigation.警けい察さつは殺さつ人じん事じ件けんの捜そう査さ本ほん部ぶを設せっ置ちした。The police set up an investigation headquarters for the murder case.
