Pakistani police officers stand next to wreckage of a damaged vehicle at the site of a roadside bomb blast that killed at least 15 people and wounded 12 others in northwest Pakistan near the Afghan ... more 
Pakistani police officers stand next to wreckage of a damaged vehicle at the site of a roadside bomb blast that killed at least 15 people and wounded 12 others in northwest Pakistan near the Afghan border in the Jandol area of lower Dir, Pakistan on Sunday, Sept. 16, 2012. Officials said they did not know who set off the bomb, but such attacks are common in the country's remote tribal regions, where militants from both Pakistan and neighboring Afghanistan are active. (AP Photo/Rohullah Shakir) less 
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Associated Press | Photo By Rohullah Shakir
Sun, Sep 16, 2012 4:29 AM EDT