Cleo Cowley and Anthony Pendleton talk to "48 Hours" correspondent Maureen Maher about the murder of their 15-year-old daughter. The honor student was shot and killed in January, the unintended victim... more 
Cleo Cowley and Anthony Pendleton talk to "48 Hours" correspondent Maureen Maher about the murder of their 15-year-old daughter. The honor student was shot and killed in January, the unintended victim of gang violence in a Chicago park. less 
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Sat, May 18, 2013 11:13 PM EDT