EPISODE · Sep 8, 2026 · 15 MIN

St. Valentine's Day Massacre and the Birth of Modern Ballistics

from A History of the American Mafia Podcast: Organized Crime, Mob Families, Bosses, Gangsters, Prohibition, Criminal Trials, and the Rise of La Cosa Nostra · host Podily & Josh Linsk

The episode explores how the 1929 St. Valentine’s Day Massacre turned into a forensic milestone when physicist Calvin Goddard used microscopy to match bullets, exposing Chicago’s underworld arsenal. It traces the impact of that scientific breakthrough on law‑enforcement techniques, Chicago Outfit operations, and the evolution of evidence‐based prosecutions. Learn more about your ad choices. Visit megaphone.fm/adchoices

Episode metadata supplied by the publisher feed · Published Sep 8, 2026

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St. Valentine's Day Massacre and the Birth of Modern Ballistics

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How long is this episode of A History of the American Mafia Podcast: Organized Crime, Mob Families, Bosses, Gangsters, Prohibition, Criminal Trials, and the Rise of La Cosa Nostra?

This episode is 15 minutes long.

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This episode was published on September 8, 2026.

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