ive read here and there that he may have dry snitched on a few people.
http://www.onewal.com/maf-info.html Charlie "Lucky" Luciano: Even Lucky cooperated. In an effort to avoid prosecution for drug trafficking, young Luciano cooperated in a narcotics investigation. There is also reason to believe that the future underworld czar passed information to federal agents during a beating that left him permanently scarred and that he helped set up his own underboss, Vito Genovese, for a drug bust. Frank Costello and Meyer Lansky are also believed to have cooperated in setting up Genovese.i also read once he was assaulted by one of his associates in prison whilst doing time for his prostitution ring.