FILE - In this undated file photo released by the Texas Department of Public Safety, Colton Joshua Tooley is shown. Tooley, wearing a dark suit and a ski mask, on Tuesday, Sept. 28, 2010 opened fire ... more 
FILE - In this undated file photo released by the Texas Department of Public Safety, Colton Joshua Tooley is shown. Tooley, wearing a dark suit and a ski mask, on Tuesday, Sept. 28, 2010 opened fire with an assault rifle on the University of Texas campus before fleeing into a library and fatally shooting himself. No one else was hurt. less 
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Associated Press | Photo By Texas Department of Public Safety, File
Wed, Sep 29, 2010 11:16 PM EDT