Here are a few good files on Youngstown:
http://www.maryferrell.org/mffweb/archive/viewer/showDoc.do?docId=133566&relPageId=8http://www.maryferrell.org/mffweb/archive/viewer/showDoc.do?docId=87915&relPageId=1 (Read this whole report. Starting on page 13, they start to get into Dominic Mallamo and Paul Romeo...on page 20, they say Mallamo and Romeo held a meeting at Romeo's house on March 8, 1960 and several top Italians including Jimmy Prato put a vote to kill Sandy Naples because he was not kicking up tribute to them for his numbers operations).