An 18-year-old from Downsville already charged with child sexual abuse now faces additional charges resulting from a second investigation.According to the Delaware County Sheriff's Office, Joshua Davis was arrested last month following a six month investigation into a report of multiple sex crimes involving more than one victim. Last Thursday Davis was arraigned in Town of Walton court on a separate child sex charge which according to court papers was with a child under the age of 17. Davis’s next court date is pending.