action
alert
armed
armor
armour
army
barricade
barrier
baton
check
city
civil
clash
conflict
control
cordon
crime
crowd
demonstration
enforcement
equipment
force
guard
law
male
man
martial
military
militia
national
officer
police
policeman
political
professional
protection
protective
protest
roadblock
security
shield
soldier
special
squad
street
ukraine
ukrainian
uniform
unrest
weapon