[Adrastus]

Not looking for an argument, but the FBI ballistics folks who tested the rifle said that was the case. Where did the rifle used in the shooting go, if this was a throw down?

[Shooter 2.5]

That was the rifle. Oswald didn't bother taking it with him and he abandoned it. That makes it a throw-down.

The three empty cases and the bullet fragments all came from the rifle. The shirt threads caught on the butt plate even matched the type of shirt Oswald was wearing.