Complex sentence: He was found dead by his fiance, Pamela Sullivan, in the sealed master bathroom of his home on Academy Avenue in Atkinson, New Hampshire, from the smoke of two charcoal grills he lit inside the bathtub.
Split into simpler sentences: He was found dead by his fiancee, Pamela Sullivan, in the sealed master bathroom of his home on Academy Avenue in Atkinson, New Hampshire. The cause of death was the smoke of two charcoal grills he had lit inside the bathtub.