This is the 6161st most frequent Korean word.
수사의
"수사의" means "investigative" or "pertaining to investigation."
In this sentence, '수사의' refers to the progress related to an ongoing investigation.
언론은 수사의 진척 상황을 보고했습니다.
The media reported the progress of the investigation.
The word '수사의' is used as an adjective to describe 'clues' related to an investigation.
그는 수사의 단서를 찾기 위해 노력하고 있습니다.
He is working hard to find clues for the investigation.
Here, '수사의' modifies '기술' indicating techniques pertaining to investigation.