In the context of '(The Ramseys buried their daughter in Atlanta, then vacationed in Sea Island, Ga.) This absence, some speculate, gave the Ramseys time to work out a story to explain their innocence.', does 'Some speculate that the Ramseys buried their daughter before they went on vacation.' stand alone without direct association?
(The Ramseys buried their daughter in Atlanta, then vacationed in Sea Island, Ga.) This absence, some speculate, gave the Ramseys time to work out a story to explain their innocence.###Some speculate that the Ramseys buried their daughter before they went on vacation.