With multiple Franks if they could place him somewhere else, they would be singing it from the rooftops.. IMO
I've argued this all along. If there were any exculpatory alibi or digital evidence that was left out of the PCA's they would have included it in the Franks. That document had enough space to deal with all manner of speculation - so you'd think if there was any other evidence that showed he was elsewhere, beyond his claim in the police interview, Franks would have featured it.
IMO