 Army troops have a shoot-on-sight order to enforce a curfew in the capital of Bangladesh. Government buildings have been set on fire, says ABC's Inez de la Quintera. The U.S. Embassy in a statement saying reports indicate hundreds, possibly thousands, have been injured, adding the situation is extremely volatile. Over 100 people killed a protester over a new quota system, giving preference for government jobs to the families of veterans who fought for independence against Pakistan back in 1971.