[@Metatrooper]
As the troopers prepare themselves to fire upon the doorway.... nothing comes out. For a time, there are clomping sounds up above, until eventually it quiets down, and the blip disappears off of the motion tracker.
[hr]
The HAM troopers see a group of pretty generic infected seeming to walk, almost in some sort of line, around a corner beyond their sight.
[hr] 
The bioship seems to be drifting towards the cruiser, albeit very slowly.