From FBI interview report on Mrs. Lillian Mooneyham, 1/8/64:
Mrs. MOONEYHAM estimated that it was about 4 to 5 minutes following the shots fired by the assassin that she looked up towards the sixth floor of the TSBD and observed the figure of a man standing in a sixth floor window behind some cardboard boxes. This man appeared to Mrs. MOONEYHAM to be looking out of the window, however, the man was not close up to the window but was standing slightly back from it, so that Mrs. MOONEYHAM could not make out his features. She stated that she could give no description of this individual except to say that she is sure it was a man she observed, because the figure had on trousers. She could not recall the color of the trousers.
Who was this man?