and one-fourth of an inch in height.226 The front side of the Governor's coat contained a circular hole three-eighths of an inch in diameter, located 5 inches to the right of the front right edge of the coat slightly above the top button.227 A rough hole approximately five-eighths of an inch in length and three-eighths of an inch in width was found near the end of the right sleeve.228 Each of these holes could have been caused by a bullet, but a positive determination of this fact or the direction of the missile was not possible because the garment had been cleaned and pressed prior to any opportunity for a scientific examination.229
An examination of the Governor's shirt disclosed a very ragged tear five-eighths of an inch long horizontally and one-half of an inch vertically on the back of the shirt near the right sleeve 2 inches from the line where the sleeve attaches.230 Immediately to the right was another small tear, approximately three-sixteenths of an inch long.231 The two holes corresponded in position to the hole in the back of the Governor's coat.232 A very irregular tear in the form of an "H" was observed on the front side of the Governor's shirt, approximately 1 1/2 inches high, with a crossbar tear approximately 1 inch wide, located 5 inches from the right side seam and 9 inches from the top of the right sleeve.233 Because the shirt had been laundered, there were insufficient characteristics for the expert examiner to form a conclusive opinion on the direction or nature of the object causing the holes.234 The rear hole could have been caused by the entrance of a 6.5-millimeter bullet and the front hole by the exit of such a bullet.235
On the French cuff of the right sleeve of the Governor's shirt was a ragged, irregularly shaped hole located 1 1/2 inches from the end of the sleeve and 5 1/2 inches from the outside cuff-link hole.236 The characteristics after laundering did not permit positive conclusions but these holes could have been caused by a bullet passing through the Governor's right wrist from the back to the front sides.237 The Governor's trousers contained a hole approximately one-fourth of an inch in diameter in the region of the left knee.238 The roughly circular shape of the hole and the slight tearing away from the edges gave the hole the general appearance of a bullet hole but it was not possible to determine the direction of the missile which caused the hole.239
Course of bullet.--Ballistics experiments and medical findings established that the missile which passed through the Governor's wrist and penetrated his thigh had first traversed his chest. The Army Wound Ballistics experts conducted tests which proved that the Governor's wrist wound was not caused by a pristine bullet. (See app. X, pp. 582-585.) A bullet is pristine immediately on exiting from a rifle muzzle when it moves in a straight line with a spinning motion and maintains its uniform trajectory with but a minimum of nose surface striking the air through which it passes.240 When the straight line of flight of a bullet is deflected by striking some object, it starts to wobble or become irregular in flight, a condition called yaw.241 A bullet with yaw has a greater surface exposed to the striking material or air, since the target or air is struck not only by the nose of the bullet, its smallest striking surface, but also by the bullet's sides.242