@Popejohn3 Ckaudia posted a letter in her walk home at Melrosegte post office and shortly after a colleague called Jo stopped to give her a lift the remainder of the way home. Melrosegate Post office being the halfway point. when she got home, she went out again in the direction of Nags Head and was away for about 15 -20 minutes.
On her way back to her house after the errand that no one has ever claimed knowing the purpose of, she meets a childminder and neighbour and briefly exchanged greetings before going back into her house.
If Root has said that she went home and then went back out to post a letter then he is not quoting this from any of reports.
are you confusing this with the letter posting on her way home?