Kenyan General Service Unit (GSU) (bottom) officers patrol as they guard the street leading to the Westgate shopping mall where investigators are conducting a forensic investigation in Nairobi, Kenya,... more 
Kenyan General Service Unit (GSU) (bottom) officers patrol as they guard the street leading to the Westgate shopping mall where investigators are conducting a forensic investigation in Nairobi, Kenya, September 26, 2013. (EPA/DANIEL IRUNGU) less 
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Yahoo News | Photo By EPA/DANIEL IRUNGU
Thu, Sep 26, 2013 10:00 AM EDT