Upon Buchalter's 1922 release from prison, he started working with his childhood friend, mobster Jacob "Gurrah" Shapiro. Through force and fear, they began gaining control of the garment industry unions. Buchalter then used the unions to threaten strikes and demand weekly payments from factory owners while dipping into union bank accounts. Buchalter's control of the unions evolved into a protection racket, extending into areas such as bakery trucking. The unions were profitable for him and he kept a hold over them even after becoming an important figure in organized crime. Buchalter later formed an alliance with Tommy Lucchese, a leader of the Lucchese crime family, and together they controlled the garment district.