ID'ing someone by process of elimination is weak at best.
But I'm not IDing Mr Frazier by process of elimination, I'm IDing him by using my eyes:
I suggest you use yours and stop arguing for the sake of being argumentative. You haven't a leg to stand on here, sorry!
As for Mr Frazier's not talking up about Mr Oswald's location just in front of him? It's beyond naive to think great pressure wouldn't have been placed on him to shut up. Stop arguing like a Lone Nutter, Mr Storing, it doesn't become you!
Remember: Mr Oswald himself claimed to have been out front-------------
Refusing to contemplate that this bombshell fact may be related to the magic dark strip down Mr Lovelady's side is the height of silliness...