Seems to be in AM mode. Talking about mobs, Chicago, "Bugs" Morgan, Al Capone, Chicago mob wars 6929 kHz AM - possibly St. Valentine's Day Massacre
Talking about the Thompson Submachine Gun/Tommy Gun, aka "The Chicago Typewriter" at 1908 UTC, discussion of Al Capone's childhood in New York at 1915 UTC, "Al Capone probably left New York somewhere around 1919" (at 1919 UTC!)
1945 UTC - talking about Al Capone's $20,000 custom Cadillac, complete with bulletproof glass, steel armor plating, police siren and police radio receiver
2012 UTC - discussion of coroner's investigation of the St. Valentine's Day Massacre