WRC News 4 At 11 October 20, 2010
>> the shooter had to be some distance back. >> reporter: amy drer is a ballistics expert. >> there are lots of shadows around there, there's a freeway they could have been under an underpass. and if it's someone trained in the military, they're trained for concealment. >> the pentagon alerted officers just before 5:00 a.m. five to ten gunshots were heard. what's known as the pentagonas shut down for 30 minutes. no gun was located. what investigators did event wael find over an hour later were bullets. they were shattered in two unoccupied windows of offices on the third and fourth f...
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