http://twitter.com/#!/juliacarriew/status/508070810775724032 The Alameda County Sheriff’s Office has hosted the Urban Shield law enforcement disaster training convention for eight years, and for another year protesters descended on the event to protest what they call the increasing militarization of law enforcement. http://twitter.com/#!/BlockTheBoat/status/508027429630521344 http://twitter.com/#!/shane_bauer/status/508040455368359936 http://twitter.com/#!/alyssa011968/status/508058351016493056 http://twitter.com/#!/violentfanon/status/508073263948242944 Mother Jones staff writer Shane Bauer managed to get some shots from inside Thursday’s…