adult
aiming
ammunition
armed
armor
army
authority
background
battle
camouflage
caucasian
clothing
combat
conflict
danger
forces
green
guard
gun
hispanic
holding
human
isolated
male
man
military
officer
person
police
portrait
power
protection
protective
ready
rifle
security
serious
soldier
special
suit
target
uniform
urban
usa
violence
war
warrior
weapon
white
young