This June 29, 2011 photo provided by the Oklahoma Department of Corrections shows Clayton Lockett, who is scheduled to be executed on March 20, 2014 in the 1999 shooting death of Stephanie Nieman. ... more 
This June 29, 2011 photo provided by the Oklahoma Department of Corrections shows Clayton Lockett, who is scheduled to be executed on March 20, 2014 in the 1999 shooting death of Stephanie Nieman. Lockett and another death row inmate, Charles Warner, sued state corrections officials Wednesday, Feb. 26, 2014, for details about the drugs that will be used to execute them, including their source. (AP Photo/Oklahoma Department of Corrections) less 
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Associated Press | Photo By Oklahoma Department of Corrections
Wed, Feb 26, 2014 6:30 PM EST