A sign welcomes Ronald E. McNair Discovery Learning Academy students as they return to classes at McNair High School Wednesday, Aug. 21, 2013 after a man with an assault rifle and other weapons ... more 
A sign welcomes Ronald E. McNair Discovery Learning Academy students as they return to classes at McNair High School Wednesday, Aug. 21, 2013 after a man with an assault rifle and other weapons entered the academy yesterday and shot at police from inside, Tuesday, in Decatur, Ga. (AP Photo/David Goldman) less 
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Associated Press | Photo By David Goldman
Wed, Aug 21, 2013 8:19 PM EDT