A tow truck approaches the bus after a gunman fired shots at U.S. soldiers on the bus outside Frankfurt airport, Germany, Wednesday, March 2, 2011 killing two airmen and wounding two before being ... more 
A tow truck approaches the bus after a gunman fired shots at U.S. soldiers on the bus outside Frankfurt airport, Germany, Wednesday, March 2, 2011 killing two airmen and wounding two before being taken into custody. less 
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Associated Press | Photo By dapd, Martin Oeser
Fri, Mar 4, 2011 3:18 AM EST