Published October 14, 2012, 12:00 AM

Eric Robert


In this Oct. 14, 2011, file photo, Eric Robert appears in a Sioux Falls, S.D., court. The South Dakota Supreme Court on upheld the death sentence for Robert, who pleaded guilty to killing a state prison guard during a failed escape attempt last year. (File / Associated Press)
Read the article: Former Superior man to be executed in South Dakota
Read the article: South Dakota executes former Superior man who killed guard