According to CBS, it was possibly friendly fire by USSF. POTUS is requesting an inquiry as to what transpired because of recent "surveillance footage."
"The U.S.-led NATO coalition says that U.S. forces may have detonated a grenade that killed Linda Norgrove during the operation to free her."
"Norgrove died Friday night - nearly two weeks after being captured - when U.S. special forces stormed the Taliban compound where she was being held in Kunar province."
http://www.cbsnews.com/stories/2010/...ml?tag=topnews
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