 In 1957, Magliocco was arrested with 60 other mobsters who were attending the Apalachin Conference, a national mob meeting in Apalachin, New York.On January 13, 1960, Magliocco and 21 others were convicted of conspiracy and he was sentenced to five years in prison.However, on November 28, 1960, a United States Court of Appeals overturned the verdicts.