Prosecutors are legal professionals responsible for presenting cases against individuals accused of crimes in a court of law. They work for the government and aim to ensure that justice is served by proving the defendant's guilt beyond a reasonable doubt. Their role includes gathering evidence, interviewing witnesses, and making legal arguments during trials. In many jurisdictions, prosecutors also have the authority to decide whether to file charges and what charges to bring against a suspect. They play a crucial role in the criminal justice system, working alongside law enforcement and defense attorneys to uphold the law and protect public safety.