'A new type of criminal is in our midst - a dangerous, ruthless, well-armed man, who will stick at nothing, not even murder. He is introducing into this country the gangster methods of Chicago and New York... Trade depression has thrown into unemployment thousands of unskilled youths who have nothing to do but lounge about the street corners of our slums in gangs.' John Bull weekly newspaper, 1932. During the 1920s and 1930s, Glasgow gained an unenviable and enduring notoriety as Britain's gang ...