He used his tools to save Agatha , Annabel's niece, who had accidentally been locked inside a brand-new, airtight bank vault. He did this knowing it would reveal his criminal past to everyone present.
In O. Henry’s famous story, Jimmy Valentine is not physically killed. Instead, he undergoes a "symbolic death" when he chooses to leave his criminal past behind. A Retrieved Reformation-Summary | PDF - Scribd Who Killed Jimmy Valentine Questions And Answers
A 1938 Lux Radio Theatre adaptation changed the ending: Jimmy is shot by police. A 1950s television episode of The O. Henry Playhouse also had a fatal ending. This contributed heavily to the public’s false memory. He used his tools to save Agatha ,