Represents the people of Virginia in prosecuting criminal cases. The Commonwealth's Attorney, elected by the people to a four year term, typically appoints one or more assistants to handle cases under his or her supervision. Prosecutes the most serious crimes, known as felonies, including murder, rape, and robbery. In many jurisdictions, they also prosecute misdemeanors and violations of local ordinances, including traffic offenses. Has numerous other duties and responsibilities as set forth in the Virginia Constitution and Virginia Code.