 With another ARN News update, I'm Leah Brandon. A youth minister in Blount County is charged with sexually assaulting a 13-year-old girl. Investigators say Terry Murphy also forced her to send nude pictures over Snapchat. Blount County D.A. Pamela Casey says it's shocking. A 39-year-old man has no reason, there's no explanation for him engaging in sexual discussions and in photographs.