adult
armed
asian
authority
back
cap
cop
crime
danger
department
emergency
enforcement
female
force
greeting
group
guard
gun
hand
japan
japanese
job
keirei
law
male
many
march
men
national
officer
order
parade
patrol
peaked
people
police
policemen
polish
power
protect
row
safety
salute
security
service
stand
uniform
urgency
violence
warning
women
work