The target is located at the top of a construction site. You have to use the elevators to reach him. Smash the guard at the gate, then start sniping afterwards. There are 2 guards along the walkway and another at the right, tag all of them. Kill another group of guards located left and right. Go right and ride the elevator.
Shoot your way on your current floor, then move to the next elevator. Hit the sniper on top, then swap weapons to the rocket launcher. Shoot the chopper down, then clean out the rooftop. Take the parachute on the roof and make your exit.
