The dots on the map represent camaras.
1) Run up to the first guard tower on the left. Kill any bad guys and then run across the roadto a house. At the house first shoot the camara.
2) Go in the house and shoot the guy inside. Get the key and then run down to the houses that are past the satellite dish.
3) Once you get to the first set of houses. Go inside the fenced area and head around to the side of the closest house that you can't see. Shoot the camara and then head for the other two houses.
4) Shoot the camara on the house to your right. Then head for the satellite dish.
5) Once inside the satellite dish go up the stairs until you see a camara on the wall (it is right before the locked door). Shoot the camara and then go in the locked door.
6) Once in the locked door shoot the computer and the two things on the sides of it. Then run to the helicopter pad.
7) Put the remote mine on the helicopter and then wait for it to blow up. Then run inside.