捜査官 (sousakan) Japanese meaning: police investigator | KotomoraThe investigators arrived at the scene.
He is an FBI investigator.
Usage patterns
〈人〉が捜査官になるto become an investigator
After years of effort, he became an investigator.
捜査官が〈事件〉を捜査するan investigator investigates a case
The investigator is investigating the murder case.
捜査官を装うto pose as an investigator
The criminal posed as an investigator and visited the victim's house.
捜査官として〈動詞〉to act in one's capacity as an investigator
She attended the scene in her capacity as an investigator.