Ключевые слова: adversary, alertness, altercation, area, arena, attention, automatic, battle, biological, caution, challenge, counter, crisis, crosshair, danger, dangerous, detection, escalating, fighting, forbidden, fun, grade, identification, inspection, masters, maverick, miltary, monitor, opposition, patrol, pointng, politics, protection, rifles, risk, safety, secure, security, shield, strike, surrounding, suspicion, threat, threats, truck, unit, venue, warning, win, zone,