Liberty City in GTA V

Liberty City,The Worst Place In America. Will this city arrive in GTA World or in GTA Game Series It is possible.Could it be like in GTA SA or it will be a DLC?Everything could be real But we know that GTA V takes place in Los Santos. Will Rockstar Games hide this city,or it could be a multiplayer map It is possible.We will be able to know this after GTA V release date