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 stories older than 15 days. Purchase Now Already have archive access? Login to view this article.