Lethality

Lance Cpl. Alex Cruz, chemical, biological, radiological and nuclear defense specialist with 4th Reconnaissance Battalion, 4th Marine Division, scans for hazardous materials as part of a CBRN reconnaissance team during a low-light training scenario at Camp Shelby, Miss., Nov. 17, 2015. Marines from across Marine Forces Reserve conducted CBRN training scenarios as part of a week-long Advanced Consequence Management course. (U.S. Marine Corps photo by Cpl. Ian Leones/Released)