Aliens: The return

You decide to go with team A while Corporal Davis takes team B. You and your team take the stairs up the upper level. You notice a sign called "Crews quarters". You look into each of the rooms you pass and notice that they are a mess. Clothes and other items have been thrown all over the place. You realise there was definetly a struggle here as at the end of the corridor there is a barricade of chairs and other items. Although it looks strong whoever was attacking these people must have got through the barricades as there are several holes in them big enough for someone to fit through. In fact as you look around you notice there are holes everywhere. Some on the ground, some on the ceiling and some on the sides. You begin to wonder how all these holes appeared when you notice a room near you. Will you: