New York in the early 1900s was filled with people trying to make their lives better. But for many, the rise of organized crime kept them in constant fear. On the Lower East Side, Jewish criminals from Eastern Europe formed crime syndicates. There were gangs of horse poisoners, casino owners, thieves and thugs. But then a group of Jewish uptowners stepped in and created a vice squad that worked in secrecy. Author Dan Slater tells us the story from his book: The Incorruptibles.