An attorney general investigator works for a state or national attorney general's office. In this position, you investigate criminal activity and collect evidence that attorneys can use to prosecute suspected criminals. Your duties can vary from case to case. An attorney general investigator may collect audio, video, or images to use as evidence. You can also conduct interviews, coordinate investigations with other law enforcement agencies, and create documents for use in criminal prosecutions. Depending on where you work, your responsibilities may include investigating financial records, collecting forensic samples, and coordinating with attorneys to determine the strategy for and scope of investigations.