Availability: Michael or Franklin
Location: a field road in the central part of the map (Grand Senora Desert), right next to the prison.
You should notice a runaway prisoner wearing an orange uniform and, if you are gullible enough to stop and talk to him, he will produce his weapon and make you give him your car. Follow his instructions and kill him right at the moment when he sits behind the wheel. Of course, you can take a shot in the first place, or not stop at all and, right after you notice the prisoner, drive away from here.
Rewards for the completion of the event: none