REWARDS - Respect
As soon as you step foot outside, you'll get a call from Cesar. He wants you to meet him so he can tell you something important. Head to the yellow blip on the radar to meet up with Cesar. Get out of your car and into the car in the alleyway. It seems Smoke and Ryder are in cohoots with Tenpenny and the Ballas. CJ realizes that Sweet has to be walking into a trap.
Get into the nearby car and haul ass to the site before Sweet gets killed. Once you get to the site, stop in the red marker to trigger a cutscene. You now have to hold off the Ballas until the police arrive. There will be 4 waves of them, so use the circle of cars as cover as you waste the Ballas. The fourth wave is a Ballas car attempting a drive-by, so concentrate on the car to blow it up. Once the car is toasted, the police arrive and your journey in Los Santos has come to an end for now.