Nevertheless, the preponderance of the eyewitness testimony that the head shot was the final shot must be weighed in any determination as to whether it was the third shot that missed. Even if it were caused by a bullet fragment, the mark on the south curb of Main Street cannot be identified conclusively with any of the three shots fired. Under the circumstances it might have come from the bullet which hit the President's head, or it might have been a product of the fragmentation of the missed shot upon hitting some other object in the area.364 Since he did not observe any of the shots striking the President, Tague's testimony that the second shot, rather than the third, caused the scratch on his cheek, does not assist in limiting the possibilities.
The wide range of possibilities and the existence of conflicting testimony, when coupled with the impossibility of scientific verification, precludes a conclusive finding by the Commission as to which shot missed.
TIME SPAN OF SHOTS
Witnesses at the assassination scene said that the shots were fired within a few seconds, with the general estimate being 5 to 6 seconds.365 That approximation was most probably based on the earlier publicized reports that the first shot struck the President in the neck, the second wounded the Governor and the third shattered the President's head, with the time span from the neck to the head shots on the President being approximately 5 seconds. As previously indicated, the time span between the shot entering the back of the President's neck and the bullet which shattered his skull was 4.8 to 5.6 seconds. If the second shot missed, then 4.8 to 5.6 seconds was the total time span of the shots. If either the first or third shots missed, then a minimum of 2.3 seconds (necessary to operate the rifle) must be added to the time span of the shots which hit, giving a minimum time of 7.1 to 7.9 seconds for the three shots. If more than 2.3 seconds elapsed between a shot that missed and one that hit, then the time span would be correspondingly increased.
CONCLUSION
Based on the evidence analyzed in this chapter, the Commission has concluded that the shots which killed President Kennedy and wounded Governor Connally were fired from the sixth-floor window at the southeast corner of the Texas School Book Depository Building. Two bullets probably caused all the wounds suffered by President Kennedy and Governor Connally. Since the preponderance of the evidence indicated that three shots were fired, the Commission concluded that one shot probably missed the Presidential limousine and its occupants, and that the three shots were fired in a time period ranging from approximately 4.8 to in excess of 7 seconds.