This discussion is a lot like Marina's confirmation that Oswald owned a rifle and stored it in the Paine's garage. She answers dozens of questions about the "rifle." On a single occasion in response to a question about the rifle, she confirms that she saw the wooden stock of "it." Obviously meaning the rifle because that is what the question is asking her about and a rifle has a wooden stock. CTers desperately latch onto to this single instance completely out of context while ignoring dozens of other questions about the "rifle" to suggest that there is doubt about the object she is describing being a rifle. Here Kellerman references a "flurry" of shots. But he also specifically confirms that number of shots that he heard. Three. Like almost every single witness in DP that day he heard three shots. His imprecise description on a single occasion as a "flurry" doesn't cast doubt on the fact that he confirmed the number of shots that he heard was three.