An honor student shot dead, an innocent victim of a gang war. A "48 Hours" investigation into drugs, guns, gangs and the battle for Chicago. Maureen Maher and Armen Keteyian report Saturday, May 18 at... more 
An honor student shot dead, an innocent victim of a gang war. A "48 Hours" investigation into drugs, guns, gangs and the battle for Chicago. Maureen Maher and Armen Keteyian report Saturday, May 18 at 10 p.m. ET/PT on CBS. less 
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Thu, May 16, 2013 9:47 PM EDT