Your mission here is simple. Keep as many humans as possible from being killed. Exterminate every Alien in the area. You can only leave after the area is secure.
There are some Defense Drones in the area, but I am not sure what condition they are in or how much help they will be.
#checkpoint 0
This is your current location. There are crew engaged in combat right next to your current position.
#checkpoint 1
Use the pattern buffer at this location as soon as possible.
#checkpoint 2
You can leave by this terminal when you have secured the area.