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A glance at ATF National Laboratory Center

Agencies | Updated: 2013-06-19 09:41
A glance at ATF National Laboratory Center

ATF firearms and toolmark examiner Kristin Gerber (center) explains a ballistics process next to a comparison microscope during a media open house at the Alcohol, Tobacco and Firearms (ATF) National Laboratory Center in Beltsville, Maryland June 18, 2013.[Photo/Agencies]

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