armed
assassin
attack
attacker
attacking
bandit
building
casual
caucasian
control
crime
criminal
danger
dangerous
felon
felonious
felony
gangster
gun
gunman
guy
hand
handgun
high
hold
holding
justice
kill
killer
male
man
mass
person
pistol
place
public
risk
school
shoot
shooter
shooting
threat
threatening
thug
violence
weapon
youth