I say, Hersheimmer Tommy turned to him "Tuppence has gone off sleuthing on her own."
Tommy turned to Hersheimmer and says that Tuppence has gone to investigate on her own.
mnli hypothesis: Tommy turned to Hersheimmer and says that Tuppence has gone to investigate on her own. premise: I say, Hersheimmer Tommy turned to him "Tuppence has gone off sleuthing on her own."