Quote: "do you think that firefights in a government building are legal?"
So this guy is training to be a marine for security, has a gun, and is allowed to walk around with the gun. But he'll get in trouble if he uses it in obvious self-defense. Did I mention he's training to be a security marine? No security cameras in this scientific lab, either. Etc, etc.
You asked for plot criticism and all I'm getting back is defensive rhetoric. And your first post comes off as condescending, assuming people don't read and can't make literary connections. So good luck with that.
But hey, plots and such can be changed quickly and there's no need to dwell on it now. As long as it's not an FPS Creator game I look forward to seeing the progress.
I'm not a real programmer but I play one with DBPro!