Why couldn't who prosecute? That's a function of the government; a prosecutor is not obliged to engage in a case (formally, get an indictment out of a grand ju

Why couldn't who prosecute? That's a function of the government; a prosecutor is not obliged to engage in a case (formally, get an indictment out of a grand jury) whenever they believe a crime to have been committed. Undercover agents at all levels of law enforcement commit apparently criminal acts every day, with no fear of prosecution. There's no reason for this to be any different.