They meaning there family there crew there outfit who they was with wanted them out of the way one way or a other because the reason being to much heat or to many beefs with the rest of there family they was causing maybe ? Plus i am sure there many photos and films going about OF Many people i am Sure Hoover had many films and photos and no doubt Audio of many Mobsters even FBI Agent roamer heard Sam Giancana banging his Suger babe and the way it was she was the boss that night in the bedroom lol Roamer said So. Every ONE had could play that Game And Hoover Had Many Cards To Play with