From February 1930 to April 1931, the top Mafia families of New Y’’s take a close look at this violent period of US history to discover the answers. Watch my SCP Explained - Story & Animation channel: https://www.youtube.com/channel/UC8JfkMtNAp44vmzdtnL4wow ???? SUBSCRIBE TO THE INFOGRAPHICS SHOW ► https://www.youtube.com/c/theinfographicsshowOFFICIAL?sub_confirmation=1 ???? MY SOCIAL PAGES DISCORD ►https://discord.gg/theinfographicsshow Facebook ► https://www.facebook.com/TheInfographicsShow Twitter ► https://twitter.com/TheInfoShow ???? SUGGEST A TOPIC https://www.theinfographicsshow.com ???? SOURCES: https://pastebin.com/DbmTN51f All videos are based on publicly available information unless otherwise noted.