A botched execution left an Oklahoma inmate writhing and clenching his teeth on the gurney Tuesday, leading prison officials to halt the proceedings before the inmate's eventual death from a heart ... more 
A botched execution left an Oklahoma inmate writhing and clenching his teeth on the gurney Tuesday, leading prison officials to halt the proceedings before the inmate's eventual death from a heart attack. less 
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KOCO - Oklahoma City Videos
Wed, Apr 30, 2014 9:03 AM EDT