A Rogersville Man Has Been Arrested On Solicitation Of A Minor Charges. Caleb Wallen Is Also Charged With Simple Possession. His Arrest Stems From An Investigation After An Advertisement Was Posted On A Local Website. Detectives Made Contact With Wallen, Who Thought He Was Meeting A 13 Year Old Girl. When Wallen Arrived To The Church Hill Location, He Was Taken Into Custody. The Investigation Is Continuing