When you steal the primary target, 5 new guards spawn. The one that appears near the left wall causes the alarm: if the previous guard there is killed (remember you only have to kill him if you already killed all the others except the two guards at the main gate - if the dead ones did not drop a keycard; and also kill him when he is standing next to the wall). After you grab the main loot, you need to kill the new guard immediately - one player should be there and be prepared to kill him. Again, do not kill the guard going round the main gate and the one up above the main gate.
![ILLSLICK - KILLSHOT REMIX [FULL VERSION]](http://i.ytimg.com/vi/RIK8RrqIAzE/mqdefault.jpg)
When I do it with my friend, they get an alarm the moment we steal the main loot, I couldn't understand why.
When you steal the primary target, 5 new guards spawn. The one that appears near the left wall causes the alarm: if the previous guard there is killed (remember you only have to kill him if you already killed all the others except the two guards at the main gate - if the dead ones did not drop a keycard; and also kill him when he is standing next to the wall). After you grab the main loot, you need to kill the new guard immediately - one player should be there and be prepared to kill him. Again, do not kill the guard going round the main gate and the one up above the main gate.