Alton Nolen is led into a courtroom in Norman, Okla., Friday, May 20, 2016. Cleveland County District Judge Lori Walkley put off deciding whether to accept Nolen's request to plead guilty to first-degree murder in the beheading of a co-worker at a food processing plant in 2014, as a death sentence would still be possible. (AP Photo/Sue Ogrocki), APTOPIX