Detective work involves investigating crimes to gather evidence and solve cases. Detectives use various methods, such as interviewing witnesses, analyzing physical evidence, and reviewing surveillance footage. Their goal is to uncover the truth and identify suspects. Detectives often collaborate with other law enforcement officials, such as police officers and forensic experts. They may also work with prosecutors to build a case for court. Effective detective work requires strong analytical skills, attention to detail, and the ability to think critically about the information gathered during an investigation.