Are there any CLUES you might see that would indicate that the bad guy is going to do more than just leave with the money?
Does anyone know of any subtle signs that the bad guy might wantonly shoot a clerk or customers, even after he has got the money and can leave without trouble? I'm not asking about the obvious signs that things are going very bad, like efforts to herd people into a back room.
Has there been any research on this?
- - - Yoda