Gus Alex And his brother Sam Alex Killed A Few As Well . I would say Gus Alex killed Around 5 or 6 Guys Two even naming him as the Shooter on there Death Bed And he done a hit with Tony Accardo as well with Tony Shooting the guy in the head with a shotgun and Alex shooting the same guy 3 times with a hand gun that hit was in 1935 . Also Gus Alex killed a guy in a hit and run with his car . With Sam Alex maybe He Killed more