How did Al Capone get his scars?

by rastadreadlion

He claims to have gained them fighting in WW1, is that accurate? Or is he like the Joker, making up stories about them?

HowdoIreddittellme

While working as a doorman at a New York club, he somehow insulted another mobsters, frank gallucio, sister, and in revenge, frank attack Capone.