The Guardian has an update on the case of Scott Olsen, the Iraq war veteran who suffered serious head injuries after being hit by a projectile fired by police during the Occupy Oakland protests Tuesday night. He will undergo brain surgery within the next 48 hours. Donations collected here to help with medical costs. Updates on responses by Oakland's mayor and chief of police, and reaction from the Obama administration are here and here. (TL;DR: they're pathetic).