U. S. Army Staff survey team leader Staff Sgt. Cory Sweetman, right, 21st Weapons of Mass Destruction-Civil Support Team (21st WMD-CST), New Jersey National Guard, and a member of the New Jersey Department of Corrections C.O.B.R.A. (Chemical, Ordnance, Biological, Radiological, Aid) prepare to take evidence samples at a simulated crime scene during an interagency coordination exercise at the Homeland Defense Technology Center, Picatinny Arsenal, N.J., June 14, 2019. The 21st WMD-CST trained with the New Jersey Army National Guard’s 1st Assault Helicopter Battalion, 150th Aviation Regiment; the New Jersey Department of Corrections, and the Picatinny Arsenal Fire Department. (New Jersey National Guard photo by Mark C. Olsen). Original public domain image from Flickr