FIRST LOOK, Microsofts E3 Booth, Who/What is that on the far left?

[theprof00]

Zizzla_Rachet said:

theprof00 said:
^that's just bad strategy
IRL you don't continuously seek out the enemy, you go back to your post and stay vigilant. abandoning your post is like the number one wrong thing to do in the armed forces.

Oh they go back to their post..After a long while.....Oh and let's in MGS you knock out an Enemy....you move on...And unless you back track you wont see them anymore...In SPlinter Cell if you knock them out they come after you once they wake up

How do they know where you are?