Although today's case is from the files of Chief W M Hallanan of the Sacramento Police Dept, the case you are about to hear is not his case. It is the case of Ed Cox, the sergeant in charge of the narcotics details for the Sacramento Police Department. You could say that this broadcast is a tribute to Cox, and internationally recognised authority on narcotics criminology, who has, for over twenty years, been a true crusading spirit against drug trafficking.