Run straight past the table to reach an alcove with a treasure in it. Now you’ll have to deal with a small group of enemies, silently if possible. Again, this section requires some pretty careful timing. Take cover on the outcropping by the opening that lead to the treasure and wait for the first guard to walk past you. Now wait for the second guard to turn towards the light post before leaving cover and taking the first guard down. Return to cover directly behind the light post. The second guard will eventually turn around and walk past you as a third guard turns towards you. Wait a few seconds and the third guard will turn his back, just as the second guard is safely past you. Leave cover again and knock out the second guard.
Run up behind the third guard as fast as you can and knock him out. As soon as you’re done, turn right for a fourth guard. Knock him out before he realizes what happened, or you will have a firefight on your hands. Even if reinforcements come, you should be able to outlast them by running back to the beginning of the area and taking potshots from cover. Be sure to kill the enemy with the shotgun first, though. Help Chase up the ledge to the right to initiate a cutscene.
After the cutscene, turn around and shoot the lone guard who will try to stop you. Head through a small gap under the building in front of you and turn around to the right. Run up the small twisting ridge by the bushes. Follow the path across the balcony to find a sheet hanging in a doorway that you can cut with your machete. Chop it down and take a picture of the gas tank in the bucket inside. Return outside and jump onto the ledge where the yellow tarp hangs. Climb up and shimmy right for a treasure. Then climb up the pipe on the wall.
Follow the path of pipes around the house and down onto a balcony. Jump across at the end of the path to land on a sign. When you land, a large group of enemies will emerge below you. You’ll have to take them out while hanging from the sign. If they try to flank behind you, jump to the other side of the sign and use it as cover. When they are defeated, jump to the other side. The path will collapse and you’ll find yourself right back where you started. Climb up the collapsed path and jump onto the window to the right. Keep moving right onto the platform to collect another treasure.
Move back to Chase to play a cutscene. After the cutscene, two waves of enemies will attack from the courtyard below and the rooftop to your right. Pick up the AK-47 behind the wooden cover and return fire. After beating the first wave, look to the back of the courtyard to spot an explosive barrel. Shoot it just as the second wave of enemies begins to jump down to even the odds. Look to the rooftop on the right to find the last group of enemies. Defeat them and follow Chase to the door behind you. Open it to play a cutscene and finish out the chapter.