Mechanic - left Raini in the dark.
Southern - seems to be checking something again.
Northern - is harming Drakkosha.
Medic - ???
Surgeon - ???
Atheist - checking Hostor/Lorelei (I can't figure out which one yet, but he definitely checked one of them).
Technopsychic - ???
Engineer - not displayed.
Underground Worker - ???
Scientist - not displayed.

Bruno - blocked Rimpel.
Ghost - killed someone, but unsuccessfully. Why - probably either Vistrit doesn't display the role of the attacked, or it displays it in a way that's not immediately clear.

Empty - killed Drakkosha.

And Amko blew himself up on a mine, yes.
I don't have any guesses about the roles of the killed yet. I want to sleep, and I'm not thinking very clearly... =( Maybe it will come to me in the morning.

Added 2 minutes later
Do we have any medical students or people who know medicine on the forum? What is anesthesia, and how does it work?