As a long time student of the JFK assassination, I don’t accept that Oswald was a shooter. Anecdotal reports of those who tried, SEAL snipers included, demonstrate that no one could work the Cacarno action fast enough to get off aimed shots. Then you have the information that was recently released showing shot placement.
All you have to do is go up to the window on the 6th floor. JFK was moving slowly in the vehicle below. Easy shot! And...The shots are about 100 yards apart. Plenty of time the chamber another round