Police Magic at North Beckley

[Albert Doyle]

Oswald told Roberts his name was O.H. Lee, to prevent the FBI from causing him to lose another boarding room.

I don't recall there is any evidence that suggests Frazier knew where Oswald's boarding house was, unless you concede that Frazier drove Oswald to the Superdrome (?) shooting range, as has been reported by other witnesses. That would be a fairly interesting concession, since it would imply that Frazier knew that Oswald had a rifle and where it was kept.

I'd have to guess a conversation ensued after Frazier asked Oswald where he stayed on nights other than those at the Paines? Not proof, but logical.