Petrie, I was the one who suggested that Fredo may have been responsible for whacking the two gunmen. But, truth be told, I can't prove it or even argue persuasively.

"Who killed the Tahoe gunmen?" is one of the most often-debated subjects here. No one, least of all me, has come up with a satisfactory answer. It's one of those leaps of faith that directors and writers impose on us periodically to keep the plot moving.