"The Incorruptibles": A True Story of Kingpins, Crime Busters, and the Birth of the American  Underworld

Author Dan Slater will tell the harrowing tale of an immigrant underworld, a secret vice squad and the rise of organized crime prior to WWI.When the  notorious murder of a gambler attracted global attention, several affluent German Jewish men decided to take matters into their own hands. Worried about the uncertain future of American Jews, they marshaled a strictly off-the-books vice squad called The Incorruptibles.