Dr. Gregory. I have.

Mr. Specter. What opinion, if any, do you have as to whether that bullet could have produced the wound on the Governor's right wrist and remained as intact as it is at the present time?

Dr. Gregory. In examining this bullet, I find a small flake has been either knocked off or removed from the rounded end of the missile.

(At this point Representative Boggs entered the room.)

I was told that this was removed for the purpose of analysis. The only other deformity which I find is at the base of the missile at the point where it joined the cartridge carrying the powder, I presume, and this is somewhat flattened and deflected, distorted. There is some irregularity of the darker metal within which I presume to represent lead.

The only way that this missile could have produced this wound in my view, was to have entered the wrist backward. Now, this is not inconsistent with one of the characteristics known for missiles which is to tumble. All missiles in flight have two motions normally, a linear motion from the muzzle of the gun to the target, a second motion which is a spinning motion having to do with maintaining the integrity of the initial linear direction, but if they strike an object they may be caused to turn in their path and tumble end over, and if they do, they tend to produce a greater amount of destruction within the strike time or the target, and they could possibly, if tumbling in air upon emergence, tumble into another target backward. That is the only possible explanation I could offer to correlate this missile with this particular wound.

Mr. Specter. Is there sufficient metallic substance missing from the back or rear end of that bullet to account for the metallic substance which you have described in the Governor's wrist?

Dr. Gregory. It is possible but I don't know enough about the structure of bullets or this one in particular, to know what is a normal complement of lead or for this particular missile. It is irregular, but how much it may have lost, I have no idea.

Mr. Dulles. Would the nature of the entry wound give you any indication as to whether it entered backward or whether it entered forward?

Dr. Gregory. My initial impression was that whatever produced the wound of the wrist was an irregular object, certainly not smooth nosed as the business end of this particular bullet is because of two things. The size of the wound of entrance, and the fact that it is irregular surfaced permitted it to pick up organic debris, materials, threads, and carry them into the wound with it.