형사 is a term used in South Korea to refer to a detective or criminal investigator. These professionals are responsible for solving crimes, gathering evidence, and interviewing witnesses. They work closely with other law enforcement agencies to ensure that justice is served and that criminals are apprehended. In the South Korean legal system, 형사 plays a crucial role in the criminal justice process. They often collaborate with prosecutors and forensic experts to build strong cases against suspects. Their work is essential in maintaining public safety and upholding the law in society.