Unless you try to go through this mission using disguises (i.e. killing the guy smoking in the beginning and taking his clothes), this mission is a complete joke. The guards do not care what you do. You can run at them, run inside the house, run with a briefcase, etc. They will open fire if they see you pull a gun out, but then again, all you need is anesthetic and fiber wire for this mission! This mission is definitely the easiest mission in the game to get SA on (even all zeros, like I did). I really do not have much else to say. There are comments on the video.