History's Greatest Mysteries S6E3: The Valentine's Day Massacre
- Aired: 2025-02-10
- Time: 21:00:00
- Runtime: 63 minutes
Overview
On February 14th, 1929, one of the most shocking murders in mob history goes down in Chicago--and becomes known as the Valentine's Day Massacre. The 20s and 30s are full of gangland murders, but the Valentine's Day Massacre is considered the most brutal -- and the toughest to solve. So who carried out the Valentine's Day Massacre? And why?