Yes... and he also said:
Mr. KELLERMAN. Mr. Specter, these shells came in all together.
Ok, let's analyse
"these shells came in all together", what could Kellerman be possibly describing?
1. That he saw the shells come into the Limo? Obviously not.
2. That he heard machine gun type firing? No, most witnesses describe a single last shot and some a double bang bang but no more.
3. That he was listening to the results of stuff hitting other stuff? YES, this!
3A. The sound of C2766 firing3B. The sound of Oswald's bullet striking Kennedy's head.3C. The sound of Kennedy's skull exploding.3D. The sound of the bullet fragment striking the chrome edging.3E. The sound of a bullet fragment striking the windscreen.All these events occurring simultaneously all around Kellerman is what he is describing as a flurry.
JohnM