Season 2 · Episode 5 of 21
Aired Feb 10, 2004
The Saint Valentine's Day Massacre
Tue, Feb 10, 2004
·
44 min
0 of 21 watched this season
On February 14, 1929, four men armed with submachine guns cut down seven mobsters in Chicago. Ironically, this famous mob event spawned the Chicago crime lab, introducing ballistics, polygraph, chemical analysis and forensic pathology to police work.
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Airs
Tue, Feb 10, 2004
44 min
Show
Unsolved History
51 episodes
Episode
S2 · E5
in Unsolved History