How to Get Inside the FIB Building in GTA 5 Onlinebr br Whats up guys, my name is NitroLlama! In todays video I will show you how to get inside the FIB building in GTA 5 Online, as well as show you exclusive gameplay of the interior of the FIB building in GTA 5 Online. Hope you guys enjoy, and don't forget to drop a like and subscribe for more awesome content.