Quote Originally Posted by NEO|Phyte View Post
As far as I can tell, this happens if you have people on overwatch, trigger aliens during someone else's move, and have one of the aliens get reaction fire'd to death. The ghost indicator will be on the guy you'd been moving at the time.
Huh. Well, that did happen a couple of times in that mission, when I met the groups of Thin Men. And the timing seems right. I wouldn't have thought that Doom was the one I was moving at those times though, but I could easily just be misremembering.

Zevox