3 الموسم
51 حلقة
Unsolved History - Season 2 Episode 5 الحلقة 5
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.
- عام: 2005
- بلد:
- النوع: Documentary, Mystery
- ستوديو: Discovery
- الكلمة الرئيسية:
- مخرج:
- المصبوب: