Demonstrators waiting for the policemen to hear their grievances against police oppression and brutality .
It is certain that anti-police brutality protesters prepare to present a list of demands to law enforcement representatives .
It is impossible that anti-police brutality protesters prepare to present a list of demands to law enforcement representatives .
It is certain that anti-police brutality protesters prepare to present a list of demands to law enforcement representatives .
Anti-police brutality protesters prepare to present a list of demands to law enforcement representatives .