Hong Kong police are spraying protesters with blue-dye water cannons to mark them for arrest later insider.com Submitted by An_Old_Big_Tree on September 1, 2019 at 1:30 PM in security_culture 1 comment 3
StrongerThanEvil wrote on September 1, 2019 at 3:37 PM Not surprised, that tactic is used in other totalitarian countries as well for quite some time. Permalink 2
StrongerThanEvil wrote
Not surprised, that tactic is used in other totalitarian countries as well for quite some time.