How do you come to that conclusion? On the 26th when Norman was obviously inside, Norman says he heard a shot, then stuck his head out and then when he was back inside he heard another two shots, 1 +2 = 3!
The time between the first shots is believed to be about 3 seconds so Norman who was right at the window had plenty of time to have a quick look up between shots 1 and 2.
JohnM
Not until 12 days after the assassination did Norman claim he could hear the rifle cycling and the shells hitting the floor. Except how can he hear anything about the cycling of the rifle while his head is outside of the window between the shots. Yet he claimed he could hear the action worked three times. The cycle time of the carcano was 2.3 seconds.
In his first statement on 11/26, he claimed the dust was in his eyes as he looked up outside, not from the dust from the ceiling inside that was part of his second 12/4 statement, He makes additions and adjustments to his statement with each telling. It culminates with a story to the HSCA about LHO making an imaginary pistol with his fingers and making shooting noises (pew, pew) on the day of the assassination. A statement from Norman on the day of the assassination would have value, but the more time that passed the more embellished and contradictory his statements became. Other than him locating the shots from the window above, the rest of his statement should be viewed skeptically.