Tutorial: Start spamming W/A/S/D just as Noctis is about to call a Chocobo. You'll eventually get control. Next, the Chocobo will appear and try to make you ride it. You'll need to run away to prev...
Thanks to Urben for the Big One distraction trick. The explosive I throw into that room makes it so the guards search in that room instead of wandering around the cars and discovering the body.
I pull out the gun in front of the "fake" NPCs. They can't spot me or report me to anyone, so pulling out the gun allows me to induce a small panic that makes them step away from where I am, assuri...
Shooting the windows of that building will put the guards of the door to Brother to leave their posts and try to find me in the tower, leaving me free to enter the apartment without suspicion.