Mafia
The Gaetani and other black nobility own the Mafias. Mafias are known to own concrete companies which thy use to dispose of bodies : & to create secret passages to building structures for future operation like false flags where they can escape without being caught. Gaetani family (the gatekeepers, handlers of Donald Trump through the Five Families NYC mafia clans, and through Mercer family, which is a Black Nobility merchant guild family): It is very likely that Trump Plaza & Tower stands today from Mafia connected Concrete contractors : washingtonpost.com/investigations/trump-swam-in-mob-infested-waters-in-early-years-as-an-nyc-developer/2015/10/16/3c75b918-60a3-11e5-b38e-06883aacba64_story esquire.com/entertainment/tv/a33350476/fear-city-new-york-mafia-donald-trump-tower-mob-ties-explained/ esquire.com/news-politics/politics/a34552314/trump-tower-mobsters-criminals-80s/ rollingstone.com/politics/politics-news/the-real-life-mob-families-of-the-irishm...