Uncle Danny - Hardcoverby W. F. Walsh (Author) DANNY WALSH, aka "Uncle Danny" along with Owney "The Killer" Madden and William "Big Bill" Dwyer ran an organized crime syndicate called the Big Seven, and nothing stood in their way. If something did, it was dealt with. Violence and payoffs were part of the game they played throughout prohibition making millions on illegal booze. Al Capone ran Chicago. The North End Gang ran Boston. The Big Seven ran New York, New England and