Civil or military actions or involvement to prevent, contain, or suppress group acts of violence or civil disorders.
Broader Terms
Law enforcement (21)
Related Terms
Nightsticks (15),
Police (113),
Riots (3)
Used for
Riot prevention
This record is part of the Thesaurus for Graphic Materials I: Subject Terms (TGM) compiled by the Prints and Photographs Division, Library of Congress. more>