arrest
bad
ban
calling attention
cannabis
comical
constable
crime
crime prevention
criminals
denial of
drag
drug
drug laws
drug use
illegal drugs
illustration
male police officers
message
ng
note
person
police
police officer
police officers
policeman
polis
prohibited marks
reining
rejection
risk
rule
rules
security
signs
stimulants
stop
syringe
vector
wait for
warning
we waited for
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