A Pakistani police officer searches the area after a suicide attack in Karachi, Pakistan on Thursday, April 5, 2012. Police say a suspected suicide bomber detonated explosives near a vehicle carrying ... more 
A Pakistani police officer searches the area after a suicide attack in Karachi, Pakistan on Thursday, April 5, 2012. Police say a suspected suicide bomber detonated explosives near a vehicle carrying a senior police official in the southern Pakistani city of Karachi, killing scores of people. (AP Photo) less 
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Associated Press
Thu, Apr 5, 2012 7:50 AM EDT