“…The throwing distance, shrapnel travel and lethal range is 40, 200 and 15 meters, respectively (4). Grenade explosion generates a supersonic over-pressurizing blastwave of compressed and high-velocity expanding gases, producing a hurricane-force wind at approximately 200 km/h, which carry highly damaging shrapnels (4,5). Blastwaves are most damaging in immediate proximity of direct wave or places of constructive interference through entire objects, humans and shrapnels being set in projectile motion.…”