Battlefield 4 is a badass multiplayer game and it's renown for having some of the best combat in a first person shooter ever. Be that as it may, the game's AI isn't really up to scratch in the single-player campaign, and the intelligence of its AI is exhibited in this very amusing GIF.
That being said, the game's AI isn't all that dumb and is intelligent enough to run from cover to cover. It's simply amusing however that the enemy character did not notice the player as he stood directly in front of him before stabbing him with a knife.
