Luftfahrt Seite Pfeffer riot hose Marionette die meisten Geisel
Water cannon - Wikipedia
Student Protests in Chile - The Atlantic
Man admits to puncturing fire hose during riots
Can water cannons cope with flash mob riots? | New Scientist
Water cannon - Wikipedia
Why has the water hose fallen out of use as a crowd control weapon? - Quora
Turkish Police Water Cannon Used Against Protester | Military.com
Colombian Police Use Water Cannons, Tear Gas Against Protesters
An anti-riot policeman sprays water on a protester with a fire hose... News Photo - Getty Images
Man who punctured fire hose during Baltimore riot gets 3 years federal probation - Baltimore Sun
Belfast Catholics riot after token Orange march - The San Diego Union-Tribune
Protesters spray riot police with water hose to prevent it from entering the City Hall in Kiev December 11, 2013. Scores of Ukrainian riot police withdrew on Wednesday morning from a protest
Colombian Police Use Water Cannons, Tear Gas Against Protesters
Use of water cannon on rioters backed across political divide | England riots 2011 | The Guardian