Brandi Salvant, officer, Provost Marshal Office, and Drug Enforcement Administration Agent Michael A. Beyer, stand at their drug drop-off point at the Marine Corps Exchange as part of the “National Drug Take Back Initiative” hosted by Security Battalion on Oct. 23, 2013. This is the fourth year in a row Security Battalion has hosted the event. (Marine Corps Photo by Lance Cpl. Cuong Le/Released) - Brandi Salvant, officer, Provost Marshal Office, and Drug Enforcement Administration Agent Michael A. Beyer, stand at their drug drop-off point at the Marine Corps Exchange as part of the “National Drug Take Back Initiative” hosted by Security Battalion on Oct. 23, 2013. This is the fourth year in a row Security Battalion has hosted the event. (Marine Corps Photo by Lance Cpl. Cuong Le/Released)