It was Oswald alone.

1. We know that some of the shots were fired from Oswald's rifle.

2. Any real conspiracy would be unlikely to take in a kook like Oswald.

3. Any real conspiracy would have included some escape plan for the shooter.

Quod erat demonstrandum.

Don't blame me. I voted for Trump.

Democrats would burn this country to the ground, if they could rule over the ashes.