aggression
aim
aiming
arm
army
assassination
attack
background
black
crime
criminal
criminality
danger
dangerous
defend
defense
fire
force
gangster
guard
gun
gunman
hand
handgun
holding
isolated
kill
killer
man
metal
military
murder
murderer
person
pistol
police
protection
robber
safety
security
shooter
shot
spy
terror
terrorism
terrorist
violence
war
weapon
white