2000–2000 · 1 season · 3 episodes · Documentary
The "war to end all wars" was over, but a new one was just beginning - on the streets of America. In one big city alone - Chicago - an estimated 1,300 gangs had spread like a deadly virus by the mid-1920s. By 1926, more than 12,000 murders were taking place every year across America.
Network: Discovery