A Tennessee Bureau of Investigation command vehicle, left, partially blocks the view to the red-brick post office Tuesday, Oct. 19, 2010 in Henning, Tenn., where two female post office workers were ... more 
A Tennessee Bureau of Investigation command vehicle, left, partially blocks the view to the red-brick post office Tuesday, Oct. 19, 2010 in Henning, Tenn., where two female post office workers were fatally shot Monday by an unknown number of gunmen. No arrests have been made, and authorities haven't determined a motive. less 
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Associated Press | Photo By Adrian Sainz
Tue, Oct 19, 2010 6:25 PM EDT