PICATINNY ARSENAL, N.J. - Col. Jonathan Slater, Project Manager Close Combat Systems, discusses non-lethal capabilities with Brazilian Army Science and Technology Director, Gen. Juarez Cunha (left), while holding an XM-104 non-lethal hand grenade at Picatinny Arsenal on June 20. Gen. Cunha is standing with Brazilian Maj. Gen. Joao Leonel Filho and Maj. Gen. Joao Chalella, Jr.