SIOUX FALLS, S.D. (KELO) -- One teenager has been arrested after shots were fired at a gathering in Pennington County. According to The Pennington County Sheriff's Office, someone called to report gunshots near a residence on West Highway 44 at 1 am today. South Dakota voter registration deadline approaching Officials say a group of teenagers fled the area when police arrived but were detained shortly after. There were no reported injuries and there is no threat to the public.