An exhaustive and interesting treatise on the world of organized crime in St. Paul during the 1920s and 1930s, there is probably no resource that collects as much information on the subject in publication. Drawing from extensive research of court records, newspapers, and other resources Maccabee pieces together the corrupt and vivid underworld of St. Paul in which cops and criminals coexisted in the Twin Cities. Due to the influence of an early Saint Paul police chief, John J. O'Connor, who provided safe haven for people wanted in other cities in order to spare the city from crime (a situation which worked well for several decades before a final violent breakdown) bootleggers, racketeers, and bank robbers from around the country moved in to plan their business, left alone in exchange for bribes and promises to the authorities.
Maccabee follows the careers of a rogues gallery of gangsters and freelance criminals who called St. Paul home, including lesser known powerful figures like "Dapper Dan" Hogan, Thomas Sawyer, Nina Clifford, and Leon Gleckman, as well as such famous figures as the Barker-Karpis Gang, and the titular John Dillinger. Among the most interesting aspects of the book are the detailed locations of the bars, apartments, hotels, and clubs where they hung out (as well as the locations of shootouts, murders, kidnappings, and other events), some of which still exist in St. Paul, which makes it great for history tours.
However, "John Dillinger Slept Here" focuses so specifically on its subject that it does not speak much about greater historical trends, such as Prohibition or the Great Depression, in Minnesota or nationally, that influenced the role of St. Paul in the American criminal element. It can also be difficult to keep track of the dozens of minor criminals and hangers-on who populate many of the criminal escapades, though the extensive appendices and maps are very helpful. As background material on this period of history in the Twin Cities, though, "John Dillinger Slept Here," is an indispensable resource.