Sgt. Robert N. Potenziani, chemical, biological, radiological and nuclear defense chief with Detachment A, Marine Wing Support Squadron 472, 4th Marine Aircraft Wing, communicates with a command team after discovering simulated casualties during a CBRN training event 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)