riot squad police officers forming a protective barrier with ballistic shield cartoon

art cartoon iron brand drawing font vehicle machine clothing furniture toy sketch wheel poster advertising design lighting diagram armor authority barricades baton block brutality civilian clash conflict control crime crowd danger defense demonstration demonstrator demonstrators emergency force formation government guard helmet law enforcement military national officer people police policeman policemen political politics protection protest protester protesters riot security forces shield squad street strike uniform violence warning weapons officers forming protective barrier ballistic vector eps10