Precise information about events as they proceeded throughout the day such as the attacks on the World Trade Centre is bound to be garbled and sketchy after they have happened making information difficult to assess so as to create an evacuation plan or prompt the decision to bug out, but what I still cannot fathom about that day is the garbled and sketchy but soon to be very accurate news reports reporting events before they actually happened.
http://www.youtube.com/watch?v=PNK1V6S2cboNow this could be useful in a Dr Who sort of way in getting future event information in order to make the decision to evacuate.