The resistance member will move out into the centre of the river, then come back towards where you start. Avoiding the spotlight, head for the bridge nearby. Hide underneath to allow the helicopter and spotlight to make another pass, then head up the steps and over the bridge, turning right at the end. Go up to the hole in the wall on the left and send the Mk. II through it, knocking over the bin by the guards and making as much noise as you can to lead the guards north. This takes them out of the resistance member's route. Head along the road to the right now and you'll see the resistance member again. Follow behind the PMC guards until you reach the exit.
