Leo formed the Lanzetta Gang by himself in the late 1920s and controlled bootlegging in Little Italy.
The Lanzetta Brothers, also known as the Lanzetti Brothers (due to incorrect documentation), was a group of six brothers who ran bootlegging operations in Philadelphia and possibly Atlantic City. 
There were six brothers in the gang: Leo, Pius, Ignatius, Lucien, Willie, and Teo. 
