The Drug Suppression Unit, under the command of Criminal Investigative Services Division Captain Shannon Cantrell, is comprised of four Officers who are responsible for the suppression of drug activity, organized crime activity, and vice activity by initiating and investigating any cases of these activities. These officers also assist the General Investigators as necessary and serve as the Control Investigator for confidential informants. They must properly document all contact with informants and supply the appropriate information to the Captain of Criminal Investigative Services. This Unit is also responsible for seeking out information regarding the local drug trade, gang activity, and assisting other law enforcement agencies.