Johnny Torrio
Informants eventually infiltrated the drug ring and many of its members including Katzenberg were indicted by federal authorities. Fleeing the country, Katzenberg traveled to Romania and, although detained by officials, he was instead deported to neighboring Greece where he was held in custody until his extradition to the United States. Eventually convicted on narcotics charges, Katzenberg was issued a fine of $10,000 sentenced ten years imprisonment. He would later testify against Buchalter and Johnny Torrio and, following his release, disappeared from public record.