<p>When the Gangs Came to London, a compelling noir chronicle by Edgar Wallace, plunges readers into the dark underbelly of 1920s London, where formidable Chicago underworld figures infiltrate the city. Wallace's narrative vividly paints the atmospheric tension of the era, using a taut prose style that effectively captures the period's lexicon and its brooding momentum. Juxtaposing the American gangsters' brutal efficiency with the genteel yet gr...