Detective work involves investigating crimes to gather evidence and solve cases. Detectives use various methods, such as interviewing witnesses, collecting physical evidence, and analyzing information. Their goal is to uncover the truth behind a crime and identify the responsible individuals. Detectives often collaborate with other law enforcement personnel, such as police officers and forensic experts. They may also utilize technology, like surveillance cameras and DNA analysis, to aid in their investigations. The process requires critical thinking, attention to detail, and strong problem-solving skills to piece together clues and build a case.