Also, anyone who saw a puff of smoke from the Knoll is either mistaken or lying.
1)No modern rifle produces enough smoke to produce a visible "puff". In fact when Oliver Stone needed to recreate the smoke in the JFK comedy,he had to have an off camera assistant use a bellows to produce it.
Agreed, it would take Civil War cannon or a 200yr old musket to generate that kind of smoke.
2)Even "if" there was some smoke,the wind conditions present in the Plaza on that day would have instantly dispersed it.
Not to beat a dead horse,but there is no evidence of a second shooter. None,zero,zilch,nada. Every piece of physical evidence points to one (and only one) shooter.
One thing I noticed is conspiracy theorists ignore key witnesses. There were at least 3 witnesses who saw a man with rifle on the 6th floor and alerted cops to the building. After a roll call by supervisor, LHO is missing. He is later found in a theater with a handgun (same caliber which killed Officer Tippit) and takes a swing at the cop. If LHO was innocent or framed, he sure didn't help himself.
