You get up when shes gone.

Once you see that shes gone you get up and hold your hand, you see that its bleeding in the shape of an S.That means that the girls must be from Serra. (Serra is the commander for the land faction.)

You keep walking staying low, as not too be seen. you see a few girls take 2 men into a truck and drive away. You take your phone out to call your commander to see what to do.