Two U.S. Troops killed in Afghanistan

Posted at 7:22 AM, Aug 17, 2012
and last updated 2012-08-17 07:22:44-04

According to CNN, a uniformed Afghan police officer turned his weapon on U.S. forces in Farah province Friday, killing two of them before being shot and killed himself, a U.S. military statement said. The incident is under investigation.