So Larry and Curly were willing to lie about Moe's whereabouts before 12:25 PM and possibly endanger themselves by doing so ?
Guess it's possible.
But keep in mind the three stooges were not close knit friends. In fact, they barely knew each other. Wasn't there something in this thread about BRW only transferring to the depository a month earlier and not knowing one of the other stooge's first name ?
Hard for me to envision a scenario where immediately after the shots are fired, Moe exclaims 'Holy crap, I was just up there 5 minutes ago, but you guys know I didn't do anything wrong, so will you lie for me and say I was with you the entire time' and the two other stooges readily agree to lie for Moe.
But maybe Moe yanked Curly by his hair and poked Larry in the eyes in order to convince them to lie.
Interesting theory, even though it doesn't provide a scintilla of exculpatory evidence for Saint Patsy or give us a clue as to who actually fired the shots from C2766 (if not Oz).