Of course not since the WC never saw fit to investigate this. What we do know is how rare a 6.5 shell fired from a Carcano is. Prior to the months leading up to the assassination how often was one fired?
Wally the LNer is in full swing to obfuscate this topic. Wally is the inventor of hundreds of nonsensical theories, but has a problem with this issue.
She didn't say that she saw "young men" as you falsely state, but rather a young man who looked like LHO. Why do you distort what was reported?
So in typical LNer fashion she was "mistaken", huh?
My Dear simple minded Robbie..... There was a time when I thought the story told by Mrs Penn was significant.... But it didn't take long for me to realize that it was a"dead horse" and provided NOTHING in the way of provable significant evidence.....
But I'm sure you will go on whipping that dead horse, because you're convinced that you can make that dead horse get up and go.....