Prison Guard Killing

August 16, 2012 - 10:35 AM
FILE - In this Oct. 14, 2011, file photo Eric Robert appears in a Sioux Falls, S.D. court. The South Dakota Supreme Court on Thursday, Aug. 16, 2012 upheld the death sentence for Robert who pleaded guilty to killing a state prison guard during a failed escape attempt last year. (AP Photo/Argus Leader, Emily Spartz, File)