CrunchGear

What if you are facing the camera, it will definetly see the suspect before you can put the baloon!

@Shaha: Then you either:
A: stay in the shadows
B: toss a flashbang, and in that split second position the balloon.
C: Wait in the shadows for a guard to walk around nearby. When he is close enough inflate a balloon and pop it. The guard will investigate - once he is in the shadows knock him out and take his clothes/gun/etc. Now that you look the general profile of the guard, walk out of the shadows while keeping your face away from the camera and place the balloon to block the camera.

D: pick the three brighest colored balloons you have, inflate them, tie em together, take one of those noisemakers Fisher gets and tie it in too. Release the balloon where the camera and watch them. As it moves up and away the security people will make the camera follow the moving balloon, letting Fisher make his move without being seen.

E: Just shoot the camera.

or, you can just use one of them boxes you find in that other game, whats it called? with solid snake an them peoples. anyway, in the first game you could always sneak around in a paperbox. and as soon as people were coming close, or cam nearing your angle. you just stood still.. and when close to camera, place ballon. prest, you can do whatever spything you is needed to be doings.
for the lulz