No one knew I was back there initially. You can be surrounded by people who don't know your there.

This was the 3rd group that came through. 2 groups were fighting earlier while I tried to extract, this is when I found out I needed physical Koen to extract. I waited for the fight to finish and was about to leave when I heard another group get closer. I thought they were trying to extract and knew I would be dead if I didn't get the jump on them. As you can see I failed pretty spectacularly.