Apparently, Lee Oswald was someone new there and was really quite 'un-noticable'.
No! He had 'Future Notorious Assassin' written all over his smirky features. Babies were said to scream, and dogs to whimper, when he walked by.
Or, why didn't someone ever claim that he was there on the steps?
Someone did claim it: Mr Oswald. But his claim was so easily refuted that the authorities felt embarrassed for him and decided to protect his reputation by pretending it had never been made.
But even if he wasn't, it doesn't necessarily mean that he was on the sixth floor.
But it does mean that he lied about his whereabouts, but that then, by an uncanny fluke, someone resembling him showed up in footage of the entrance steps-----someone whom not a blessed soul would be able to credibly identify as anyone
other than him!
This on top of another uncanny fluke whereby a lady gifted with occult powers (Ms Carolyn Arnold) would, 15 years after Mr Oswald's death, psychically attract a cold call from a researcher named Anthony Summers and malevolently use the opportunity to tell him something that would precognitively chime with another as yet wholly unpublicised claim of Mr Oswald's!
If anything, all this points to Mr Oswald not just as the 6th floor shooter but as a Level 1 Satanic Mage. God Bless Jack Ruby for ridding the world of this horseman of the Antichrist!