Detective work refers to the process of gathering and analyzing evidence, conducting interviews, and solving crimes or mysteries. It involves using a combination of logical reasoning, intuition, and critical thinking skills to uncover information that is not readily available. Detectives often work with law enforcement agencies, but they can also be private investigators who are hired by individuals or organizations to investigate specific cases. The goal of detective work is to identify the perpetrator of a crime, locate missing persons, or solve other mysteries that require careful analysis and investigation.