'As a police officer, you have a duty to investigate illegal narcotics abuse.'

I know that you are here to investigate narcotics.

The San Francisco Sheriff's Department has deputy sheriffs assigned to investigate violent, narcotics and property crimes at county facilities.

ICE investigates narcotics smuggling organizations and the methods utilized to smuggle contraband across U.S. borders.

The Investigations Bureau investigates persons, property, juvenile services and narcotics.

She was assigned to investigating illegal narcotics trafficking routes into Japan.

Investigating cases of terrorism or other areas of political motivated crime, as well as narcotics, weapons and financial/economical crime.

He compared the Council's creating the agency with it setting up an agency to investigate narcotics trafficking.

The Special Enforcement Unit investigates narcotics and vice crimes.

He said that he had been investigating narcotics and gang cases before 2001.