Murder, Inc.
Together with Siegel and Frankie Carbo, Whitey was suspected of the 1939 gangland slaying of Harry "Big Greenie" Greenberg. Later implicated by fellow Murder, Inc. members Abe "Kid Twist" Reles and Allie "Tick Tock" Tannenbaum, he was found shot to death on Manhattan's Delancey Street on July 30, 1941, one of the first members of Murder, Inc. to himself be murdered, although he was not the only one. In the months around his death, Benjamin Tannenbaum, Sidney "Shimmy" Salles, Tony Romanello, and possibly James "Dizzy" Ferraco, were also murdered. After this spate of killings, members of Murder, Inc. began surrendering to authorities.