IntroductionKing Courtney tells you a guy called Cisco, who is the head of the Cartel was responsible for killing Vinnie and Jonnie and he's going to give you a few of his guys to help you take him down.
Cisco Going DownHead North West from your position where you'll find the enemies making a deal. Mike says something about catching them on the way back, but whatever, just run towards where they were and open up on the two guys with arrows above them with a shotgun or something similar. As you do, about 8 of the guys around will start attacking you. Keep running away and turning back to blast them.
Once they're all dead Courney will message you telling you that they were just his lieutenants and not Cisco himself.