Identify Vancouver rioters: Facebook and Tumblr groups set up

Vancouver Police Department have put out a call for people with photos and videos of the incidents to hang on to them so they can be used to try and identify people later, and at least two Facebook pages and a Tumblr page has been set up to do just that. 

http://www.globaltvbc.com/Identify+Vancouver+rioters+Facebook+Tumblr+groups/4954697/story.html