SDPB News Producer Kealey Bultena talks about the latest update in the Berget case. The South Dakota Supreme Court is hearing oral arguments today in the case of 50-year-old Rodney Berget. Berget pleaded guilty to killing guard Ronald Johnson in April 2011 at the state penitentiary during a botched prison escape. A judge sentenced Berget to die by lethal injection. But Berget's lawyer is now appealing the sentence.