Original sentence: "Within months", Hindley said, "he [Brady] had convinced me that there was no God at all"; 18 months after the pair become lovers, Hindley was Brady's accomplice in the first of a series of child murders
Edited sentence: "Within months", Hindley said, "he [Brady] had convinced me that there was no God at all"; Eighteen months after the pair become lovers, Hindley was Brady's accomplice in the first of a series of child murders