/dɪˈtɛkʃən/ – noun
Definition: điều tra, khám phá ra (hành vi phạm tội), truy tìm hay phát hiện ra (tội phạm).
A more thorough explanation: Detection refers to the act or process of discovering, identifying, or uncovering something, especially something that is hidden, concealed, or not easily visible. In a legal context, detection often refers to the discovery or identification of criminal activity, wrongdoing, or evidence of a crime.
Example: The detection of illegal substances in the suspect’s possession led to their arrest.