An investigative report is a document that is used to uncover facts and evidence about a particular subject. It is typically written by a professional investigator or journalist and can be used to uncover information about a crime, a business, or any other situation. The term 'EXPOSE' is often used in investigative reports to describe the process of revealing hidden information or uncovering the truth. An investigative report can be used to uncover fraud, corruption, or any other wrongdoing.