The guard remained blissfully unaware of Roshal sneaking up behind him. Of course he *did* eventually catch on, around the time that Roshal grabbed him from behind and put a knife to his throat. Being aware of the threat didn't do him much good with his throat cut open, though. The guard gurgled a little, grasping his throat in a futile attempt to stop the blood loss, and collapsed forward onto the floor with a thud, blood slowly pooling under him.
***
Viggo's plan, however, hit upon a snag. Rather than know not to play the hero or anything, the poorly trained guard panicked and stumbled back with an alarmed cry. His foot catching on the edge of the door, he fell flat on his ass, though retained enough presence of mind to yell, "Intruders!"
So much for doing this quietly... Presently affected are Viggo and Ira, though it's highly likely Matt and Roshal would have heard the shout as well, and may choose to assist. Laptop, Silhar, just say if you want to rush back and help your squadmates, otherwise I'll just skip you in the initiative order and let you proceed with on the mission.
Initiative order:
SecOps Officer (10)
Matt (8)
Roshal (7)
SecOps Guard (7)
Ira (6)
Viggo (6)
The officer, as befitted his training and rank, was the first to react. "Breach! We've got a breach!" he shouted, promptly ducking behind the closest bit of cover, that being the forcefield-cage around the servomech's charging station. "Get the 'mech online! And call in reinforcements!" he ordered the guard at the monitoring station, unholstering his own sidearm at the same time.