The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. February 3, 2011 U.S. State Dept.: We Don't Know Who Is Behind Cairo Violence ------------------------------------------------------------- In Washington, U.S. Department of State spokesperson P.J. Crowley claimed he was not certain who caused the violence in Tahrir Square, where anti-government protesters had been peacefully assembling for the past week. P.J. Crowley: "We don't know who unleashed these thugs on the streets of Cairo. They have been identified as supporters of the government. But whoever they are, there needs to be accountability here. This was clearly an attempt at intimidating the protesters, who have been communicating to the government and insisting on change. As the President said last night, there needs to be a transition. It needs to start now." .