The Descent quest bug?
Investigate the corpses, nothing happens.
Forum Discussion
I had the same problem. I noticed that there was one enemy left on the map, a genlock over by the elevator down to the next area. Once I took him out, that fixed it and made the corpses investigatable (if that's even a word.)
Yep, there was one stupid Genlock behind a pillar on the other side of the wall in a different room as far away from the corpses as it could be a once I killed it then I could finally investigate.
This was exactly it for me, far left.
