Walkthrough of the Random Event in Grand Theft Auto V
Once in the North Point recreational area, you will notice two men trying to bury a woman alive. You need to eliminate them in any convenient way without harming the woman. The easiest way is to sneak up close enough without being noticed and quickly shoot both so that they don’t fire in return. From the killed enemies, you can pick up about $2000.
Then you need to take the woman to the marked point. After a while, you will receive $60,000 to the protagonist’s account from her family.
Trevor can take the woman to the Altruist Cult Camp instead, but it’s better to choose another victim.