Just found Roman's shop in Chinatown Wars.. this plus Niko's cameo in GTA V means the “revenge” ending is canon…meaning Roman is actually alive! : r/GTA
GTAinside - GTA Mods, Addons, Cars, Maps, Skins and more.
We found a wanted poster of Niko from GTA IV : r/GTA
Niko Bellic Wanted Poster in GTA 5 - YouTube
Grand Theft Auto IV - Wikiwand
10 Easter Eggs That Proves Niko Bellic Is STILL ALIVE In Grand Theft Auto 5! (GTA 5) - YouTube