Holmes asks Smith to turn the gas up full, which Smith does. Smith then asks Holmes if he would like anything else, to which Holmes replies — no longer in the voice of a man near death — "a match and a cigarette." Inspector Morton then enters — the full gaslight was the signal to move in. Holmes tells Morton to arrest Culverton Smith for the murder of his nephew, and perhaps also for the attempted murder of Sherlock Holmes. Smith, still as arrogant as ever, points out that his word is as good as Holmes’s in court, but Holmes then calls for Watson to emerge from behind the screen, to present himself as another witness to the conversation.