Shawn Arnell Signs Off KARN by Kate Knable Posted 12/24/2012 12:00 am About six months after Arkansas Democrat-Gazette editor and sportswriter Wally Hall quit his sports radio show, his co-host Shawn Arnell also jumped ship. Arnell went off the air Dec. 14. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.