Oh, crap:

“In Washington, U.S. intelligence sources said it was too early to know whether the strike had killed Zawahiri, 54, an Egyptian physician who is al Qaeda leader Osama bin Laden's top aide. ‘The outcome of this doesn't seem decided,’ said a source who spoke on condition of anonymity.”

Well, an immediate outcome certainly seems decided:

“Some 10,000 people rallied in Karachi, Pakistan's biggest city, chanting ‘Death to America’ and ‘Stop bombing against innocent people.’ Hundreds massed in the capital, Islamabad, and in Lahore, Multan and Peshawar burning U.S. flags and demanding the withdrawal of U.S. troops from Afghanistan.”