Several of the ring's members were rounded up, including Joseph DeLuca, a Binaggio lieutenant that was in charge of the KC part of the ring. The Feds scored a break when they managed to "turn" one of the lower level "mules", Carl Caramusa. They also turned Thomas Buffa, a St. Louis mobster involved in the ring. Both Caramusa and Buffa testified in the 1943 trials related to the drug ring. Most of the mobsters charged were convicted, including Impastato, who received a two-year term in Federal prison. The mob didn't forget about Caramusa and Buffa. On June 21, 1945, Caramusa was killed by a shotgun blast while changing a tire on his car in front of his daughter who was seated on the front porch of their new home. An initial attempt to kill Buffa failed, and he fled the Midwest. In March 1946, he was tracked down and shot to death in Lodi, California. As for Impastato, he was deported back to Sicily following his release from prison. He died in September 1979.